SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    Form 10-Q

                Quarterly Report Pursuant to Section 13 or 15(d)
                       of Securities Exchange Act of 1934

                      For the quarter ended March 31, 1998

                         Commission File Number 0-15495


                              Mesa Air Group, Inc.
           ----------------------------------------------------------
             (Exact name of registrant as specified in its charter)


            Nevada                                             85-0302351
- --------------------------------                          ----------------------
(State or other jurisdiction of                             (I.R.S. Employer
incorporation or organization)                             Identification No.)


             3753 Howard Hughes Parkway, Suite 200, Las Vegas 89109
 -----------------------------------------------------------------------------
               (Address of principal executive offices) (Zip Code)


Registrant's telephone number, including area code:               (702) 892-3773
                                                            --------------------



Indicate by check mark whether the Registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  Registrant  was
required  to file  such  reports)  and  (2)  has  been  subject  to such  filing
requirements for the past 90 days.

                                   Yes |X| No




On May 4, 1998 the Registrant had outstanding 28,327,917 shares of Common Stock.



                                       1




PART I.       FINANCIAL INFORMATION

Item 1.

                              MESA AIR GROUP, INC.

                 CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
                                   (Unaudited)
                    (in thousands, except per share amounts)



                                                     Three Months Ended                  Six Months Ended
                                                          March 31                            March 31
                                                    1998            1997               1998             1997
                                             ----------------- ---------------- ----------------- -----------------
                                                                                               
 Operating revenues:
    Passenger                                 $    115,769      $    123,037      $    237,835     $    241,912
    Freight and other                                3,864             2,373             6,357            4,909
                                              ----------------- ----------------- ---------------- -----------------

          Total operating revenues                 119,633           125,410         244,192            246,821
                                              ----------------- ----------------- ---------------- -----------------
Operating expenses:
    Flight operations                               47,765            45,705            95,729           87,683
    Maintenance                                     23,604            21,482            46,531           42,775
    Aircraft and traffic servicing                  21,706            21,409            43,452           41,806
    Promotion and sales                             16,737            17,984            35,237           35,576
    General and administrative                       7,463             5,778            15,526           12,736
    Depreciation and amortization                    7,305             8,482            14,548           17,025
    Other operating items                            6,500                --            40,443               --
                                              ----------------- ----------------- ---------------- -----------------

          Total operating expenses                 131,080           120,840           291,466          237,601
                                              ----------------- ----------------- ---------------- -----------------

          Operating income (loss)                  (11,447)            4,570           (47,274)           9,220
                                              ----------------- ----------------- ---------------- -----------------
Non-operating income (expenses):
    Interest expense                                (6,809)           (6,897)          (13,043)         (13,593)
    Interest income                                    268               503               863            1,045
    Other                                            8,701               205             8,565              277
                                              ----------------- ----------------- ---------------- -----------------
          Total non-operating income
          (expense)                                  2,160            (6,189)           (3,615)         (12,271)
                                              ----------------- ----------------- ---------------- -----------------

          Loss before income taxes                  (9,287)           (1,619)          (50,889)          (3,051)
Income tax benefit                                      --              (630)           (2,511)          (1,186)
                                              ----------------- ----------------- ---------------- -----------------

    Net loss                                  $     (9,287)     $       (989)     $    (48,378)    $     (1,865)
                                              ================= ================= ================ =================

Average common and common equivalent
  shares outstanding used in basic and
  diluted computations                              28,304            28,265            28,299           28,263
                                              ================= ================ ================= =================

Net loss per common and common equivalent
  share, basic and diluted                   $       (0.33)     $      (0.03)     $      (1.71)    $      (0.07)
                                              ================= ================= ================ =================




                                       2

                                                         


                      CONDENSED CONSOLIDATED BALANCE SHEETS
                                   (Unaudited)
                                 (in thousands)



                                                                                 March 31         September 30
                                                                                   1998               1997
                                                                             ------------------ ------------------
                                                                                         
ASSETS
Current assets:
    Cash and cash equivalents                                                $        40,594    $        57,232
    Marketable securities                                                                 --              8,690
    Receivables, principally traffic                                                  47,268             53,852
    Income tax refund receivable                                                       7,349              6,999
    Expendable parts and supplies, net                                                30,769             31,377
    Prepaid expenses and other current assets                                          8,906              8,553
                                                                             ------------------ ------------------

         Total current assets                                                        134,886            166,703

Property and equipment, net                                                          433,112            440,890
Lease and equipment deposits                                                          11,671             10,354
Intangibles, net                                                                      21,350             22,071
Other assets                                                                           7,429              9,848
                                                                             ------------------- -----------------

    Total assets                                                             $       608,448     $      649,866
                                                                             =================== =================

LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
    Current portion of long-term debt and capital leases                     $        16,781    $        31,786
    Accounts payable                                                                  13,430             21,884
    Air traffic liability                                                             11,420              6,785
    Accrued compensation                                                               6,779              7,025
    Other accrued expenses                                                            37,528             30,662
                                                                             ------------------- ------------------

          Total current liabilities                                                   85,938             98,142

Long-term debt and capital leases, excluding current portion                         329,809            338,199
Deferred credits and other liabilities                                                66,679             34,837
Deferred income taxes                                                                     --              1,600
Stockholder's equity:
    Preferred stock of no par value, 2,000,000 shares
     Authorized; no shares issued and outstanding                                         --                 --
    Common stock of no par value, 75,000,000 shares authorized;
     28,327,917 and 28,294,584 shares issued and outstanding                         101,626            101,361
    Retained earnings                                                                 24,396             72,686
    Unrealized gain on marketable securities, net                                         --              3,041
                                                                             -------------------- -----------------

          Total stockholders' equity                                                 126,022            177,088
                                                                             -------------------- -----------------

Total liabilities and stockholders' equity                                   $       608,448      $     649,866
                                                                             ==================== =================




                                       3




                 CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
                                   (Unaudited)
                                 (in thousands)

                            Six Months Ended March 31



                                                                                   1998               1997
                                                                             ------------------ ------------------
                                                                                          
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss                                                                     $    (48,378)       $    (1,865)
Adjustments to reconcile net loss to
  net cash flows from operating activities:
    Depreciation and amortization                                                  15,196             17,025
    Provision for other operating items                                            40,443                 --
    Amortization of deferred credits                                              (11,177)              (846)
    Stock bonus plan                                                                   --                348
    Provision for doubtful accounts                                                 1,012                 --
    Gain on sale of securities                                                     (4,544)                --
    Other                                                                             859                 --
    Changes in assets and liabilities:
       Receivables                                                                  5,572             (9,187)
       Expendable parts and supplies                                                  608               (526)
       Prepaid expenses and other current assets                                     (353)            (3,116)
       Accounts payable                                                            (8,454)             4,403
       Other accrued liabilities                                                   10,036             (6,541)
                                                                             ------------------ ------------------

          NET CASH FLOWS FROM OPERATING ACTIVITIES:                                   820               (305)

                                                                             ------------------ ------------------
CASH FLOWS FROM INVESTING ACTIVITIES:
    Capital expenditures                                                           (6,443)            (4,198)
    Proceeds from sale of property and equipment                                       --              1,803
    Proceeds from sale of marketable securities                                    11,102              1,000
    Other assets                                                                    2,419              5,027
    Lease and equipment deposits                                                   (1,317)              (900)
                                                                             ------------------ ------------------

          NET CASH FLOWS FROM INVESTING ACTIVITIES:                                 5,761              2,732

                                                                             ------------------ ------------------
CASH FLOWS FROM FINANCING ACTIVITIES:
Principal payments on long-term debt and obligations
  under capital leases                                                            (23,484)            (8,826)
Proceeds from issuance of common stock                                                265                122
Proceeds from deferred credits                                                         --                409
                                                                             ------------------ ------------------

          NET CASH FLOWS FROM FINANCING ACTIVITIES:                               (23,219)            (8,295)

                                                                             ------------------ ------------------

          NET CHANGE IN CASH AND CASH EQUIVALENTS:                                (16,638)            (5,868)

CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD                                   57,232             54,720
                                                                             ------------------ ------------------

CASH AND CASH EQUIVALENTS AT END OF PERIOD                                   $     40,594       $     48,852
                                                                             ================== ==================



                                       4




                 CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
                                   (Unaudited)
                                 (in thousands)

                         Six Month Period Ended March 31



Supplemental disclosures of cash flow information:

                                               1998                1997
                                        ------------------- --------------------

Cash paid during the period for:
  Interest                                 $     13,118        $     13,593
   ncome taxes                                       --               1,241

Mesa did not  purchase  any  property or  equipment  upon which debt was assumed
during the six-month  period ended March 31, 1998.  Mesa purchased  property and
equipment totaling  approximately $37.0 million upon which debt of approximately
$36.4 million was assumed in the six-month period ended March 31, 1997.





                                       5





              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS


1.    The accompanying  unaudited  condensed  consolidated  financial statements
      have  been  prepared  in  accordance with  generally  accepted  accounting
      principles for  interim financial information and with the instructions to
      Form 10-Q and  Article 10  of  Regulation  S-X.   Accordingly, they do not
      include  all  of  the  information  and  footnotes  required by  generally
      accepted accounting principles for  complete financial statements.  In the
      opinion of management, all  adjustments  (consisting of  normal  recurring
      accruals) considered necessary for a fair presentation have been included.
      Operating  results for the  three-month and  six-month periods ended March
      31, 1998  are  not  necessarily  indicative of the  results  that  may  be
      expected for the year ending September 30, 1998.

      These  condensed  consolidated  financial  statements  should  be  read in
      conjunction  with the  Company's  consolidated  financial  statements  and
      footnotes  included in the annual report for the year ended  September 30,
      1997.

2.    The condensed  consolidated  financial  statements include the accounts of
      Mesa Air Group,  Inc. and its wholly  owned  subsidiaries  Mesa  Airlines,
      Inc., WestAir Holding,  Inc., Air Midwest,  Inc., Mesa Leasing, Inc., MAGI
      Insurance,  Ltd.,  MPD, Inc., and FCA, Inc. All  significant  intercompany
      balances and  transactions  have been  eliminated  in  consolidation.  See
      discussion  of  WestAir  Holding,  Inc.  in  the  "Liquidity  and  Capital
      Resources" section of this report.

3.    Income tax benefit in the  six-month  period ended March 31, 1998 has been
      recognized  only  to  the  extent  of  previously  recorded  deferred  tax
      liability.

4.    The Company  recorded a  provision  of $4.0  million in the quarter  ended
      March  31,  1998  to  recognize  the  discontinuation  of  service  of its
      independent jet operations in Ft. Worth, Texas.

5.    On March 13, 1998,  April 1, 1998,  and April 13, 1998, the Company issued
      options,  subject  to  shareholder  approval,  to  purchase  approximately
      1,630,000  shares of common stock to key  employees,  senior  officers and
      directors  of the Company at fair  market  value on the date of the grant.
      Generally accepted accounting  principles provide that any increase in the
      fair market value of the  underlying  common stock at the date of grant of
      the stock option and the date of subsequent  approval by the shareholders,
      be  recognized  as  compensation  expense  over the vesting  period in the
      Company's statement of operations.

6.    Legal Proceedings:

      See, "Part II., Item 1."







                                       6





Item 2.

                              MESA AIR GROUP, INC.

                      MANAGEMENT'S DISCUSSION AND ANALYSIS
                OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS


GENERAL

Mesa Air Group,  Inc. and its subsidiaries  (collectively  referred to herein as
"Mesa" or the  "Company")  is a  regional  airline  operating  as  America  West
Express,  Mesa Airlines,  US Airways Express and,  through May 31, 1998,  United
Express (see, "Other Events--United  Airlines") serving 127 cities in 29 states,
Canada and the District of Columbia.  At March 31, 1998, Mesa had a fleet of 192
aircraft with  approximately  1,500 daily departures.  After cessation of United
Express  service on May 31, 1998,  the Company will be providing  service to 110
cities in 28 states,  Canada,  and the District of Columbia  with  approximately
1,000 daily departures and will utilize approximately 114 aircraft.

Mesa's long-term strategy is to profitably service routes not directly served by
major air carriers and to  supplement  service of major carrier code partners on
certain routes.  The Company  evaluates  market demand and utilizes its fleet of
aircraft to meet that demand.  Code-sharing agreements with certain of the major
air carriers provide benefits from the name  recognition,  reservation  systems,
marketing and promotional  efforts of those  carriers.  Mesa operates a fleet of
new and efficient aircraft and performs much of its own maintenance and overhaul
work.

Historically,  the Company has relied on generating  most of its revenues by use
of a "through fare" arrangement with its major code-sharing partners. A "through
fare" is a combined fare offered to passengers  who connect to Mesa from a major
code-sharing  partner  and vice  versa.  Mesa is paid a pro rata  portion of the
"through  fare." As an  alternative  to the  "through  fare"  arrangements,  the
Company, in certain markets, has utilized fee per departure arrangements.  A fee
per  departure  arrangement  allows  the  Company  to  obtain  a fee  based on a
proprietary  formula for each flight  operated.  The Company seeks to obtain fee
per departure  arrangements in those markets which it deems the arrangement more
favorable than a "through fare."

The  following  tables  set  forth  year-to-year  comparisons  for  the  periods
indicated below:

                                 OPERATING DATA
                                 --------------


                                                  Three Months Ended                     Six Months Ended
                                                       March 31                              March 31
                                               1998               1997               1998               1997
                                         ------------------ ------------------ ------------------ ------------------
                                                                                          
Passengers                                   1,443,399          1,557,497           3,043,009          3,117,982
Available seat miles (000)                     629,313            600,517           1,262,426          1,189,659
Revenue passenger miles (000)                  326,653            328,201             681,126            655,689
Load factor                                      51.9%              54.7%               54.0%              55.1%
Yield per revenue passenger mile                 35.4(cent)         37.5(cent)          34.9(cent)         36.9(cent)
Revenue per available seat mile                  19.0(cent)         20.9(cent)          18.8(cent)         20.3(cent)
Operating cost per available seat mile           20.8(cent)         20.1(cent)          23.1(cent)         20.0(cent)
Average stage length (miles)                       185                170                 184                170
Number of aircraft in fleet                        192                185                 192                185
Gallons of fuel consumed (000)                  18,966             18,155              37,596             36,657
Block hours flown                              134,961            140,217             272,430            276,379
Departures                                     134,700            148,400             273,267            294,467



                                       7


                                 FINANCIAL DATA
                                 --------------



Three Months Ended March 31, 1998 Versus Three Months Ended March 31, 1997
- --------------------------------------------------------------------------

                                                               Three Months Ended March 31
                                      ------------------------------------------------------------------------------
                                                      1998                                     1997
                                      ------------------------------------------------------------------------------
                                          Cost per       Percent of total          Cost per       Percent of total
                                            ASM         operating revenues           ASM         operating revenues
                                      --------------- ---------------------    --------------- ---------------------
                                                                                             
Flight operations                         7.6(cent)           39.9%                7.5(cent)           36.5%
Maintenance                               3.7(cent)           19.7%                3.6(cent)           17.1%
Aircraft and traffic servicing            3.4(cent)           18.2%                3.6(cent)           17.1%
Promotion and sales                       2.7(cent)           14.0%                3.0(cent)           14.3%
General and administrative                1.2(cent)            6.3%                1.0(cent)            4.6%
Depreciation and amortization             1.2(cent)            6.1%                1.4(cent)            6.8%
Other operating items                     1.0(cent)            5.4%                 --                   --
                                      --------------- ---------------------    --------------- ---------------------
Total operating expenses                 20.8(cent)          109.6%               20.1(cent)           96.4%
Interest expense                          1.1(cent)            5.7%                1.1(cent)            5.5%






Six Months Ended March 31, 1998 Versus Six Months Ended March 31, 1997
- ----------------------------------------------------------------------

                                                                Six Months Ended March 31
                                      ------------------------------------------------------------------------------
                                                      1998                                     1997
                                      ------------------------------------------------------------------------------
                                          Cost per       Percent of total          Cost per       Percent of total
                                            ASM         operating revenues           ASM         operating revenues
                                      --------------- ---------------------    --------------- ---------------------
                                                                                          
Flight operations                         7.6(cent)           39.2%                7.4(cent)            35.6%
Maintenance                               3.7(cent)           19.1%                3.6(cent)            17.3%
Aircraft and traffic servicing            3.4(cent)           17.8%                3.5(cent)            16.9%
Promotion and sales                       2.8(cent)           14.4%                3.0(cent)            14.4%
General and administrative                1.2(cent)            6.4%                1.1(cent)             5.2%
Depreciation and amortization             1.2(cent)            6.0%                1.4(cent)             6.9%
Other operating items                     3.2(cent)           16.5%                 --                    --
                                      --------------- ---------------------    --------------- ---------------------
Total operating expenses                 23.1(cent)          119.4%               20.0(cent)            96.3%
Interest expense                          1.0(cent)            5.3%                1.1(cent)             5.5%



                                       8


OPERATIONS

Operating Revenues:

Operating  revenues  decreased by $5.8 million to $119.6  million in the quarter
ended March 31, 1998 from $125.4  million in the quarter  ended March 31,  1997.
The revenue decrease was primarily due to a 7.3% decrease in passengers carried.
Although  available  seat miles  ("ASMs")  increased  by 4.8%,  the load  factor
decreased  from 54.7% during the March 31, 1997 quarter to 51.9% for the current
quarter. The primary reason for the decrease in load factor was low load factors
in the Company's independent jet operations in Ft. Worth, Texas. The independent
jet operation was discontinued in February 1998 (See, "Other Events--Independent
Jet Operation").

Operating revenues decreased by $2.6 million to $244.2 million for the six-month
period ended March 31, 1998 from $246.8  million for the six-month  period ended
March 31, 1997. This decrease was primarily due to the decrease in the number of
passengers  carried in this period as compared to the six months ended March 31,
1997, as explained above.

Operating Expenses:

Flight Operations:
- ------------------

Flight  operations  costs  increased  by $2.1  million to $47.8  million for the
quarter ended March 31, 1998 from the quarter ended March 31, 1997 and increased
by $8.0 million to $95.7 million for the  six-month  period ended March 31, 1998
from the  six-month  period  ended March 31,  1997.  The  primary  causes of the
increase over the quarter  ended March 31, 1998 were a $2.3 million  increase in
pilot  training,  costs mostly  related to deployment  of Canadair  Regional Jet
("CRJ")  aircraft into the  Company's  fleet,  a $0.6 million  increase in pilot
salaries,  a $0.6 million increase in pilot travel and lodging expenses,  a $0.2
million  increase  in  dispatch  costs,  and a $0.3  million  increase in flight
attendant  costs.  These increases were partially offset by a fuel cost decrease
of $2.3 million in the quarter  ended March 31, 1998.  Fuel costs in the quarter
ended March 31, 1998 were $14.9 million as compared to $17.2 million in the same
quarter of the previous  year. For the six months ended March 31, 1998, the cost
increases  over the six-month  period ended March 31, 1997 were caused by a $3.4
million  increase in pilot salaries,  a $5.7 million increase in lease costs for
deployment  of the CRJ aircraft  into the  Company's  fleet,  and a $2.9 million
increase in pilot training and lodging,  all of which was partially  offset by a
decrease in fuel costs of $2.8 million.

Maintenance Expense:
- --------------------

Maintenance  expense  increased by $2.1  million in the quarter  ended March 31,
1998 to $23.6  million  from $21.5  million in the same  quarter of the previous
fiscal year and  increased by $3.8 million in the  six-month  period ended March
31, 1998 from $42.8 million for the six-month  period ended March 31, 1997.  The
increase  for  the  quarter  ended  March  31,  1998  was  primarily  due to the
maintenance  of a greater  number of CRJ  aircraft for the period from the prior
year and higher costs of operating  under  increased  regulatory  oversight as a
Part 121 carrier. The increase for the six-month period ended March 31, 1998 was
primarily  due to a provision  of $1.1  million in  uncollectible  warranty  and
insurance  claims,  a $0.5  million  increase  as a result of the higher cost of
operating  under greater  regulatory  oversight,  and  maintenance  of a greater
number of CRJ aircraft.

                                       9


Aircraft and Traffic Service Expense:
- -------------------------------------

Aircraft and traffic service expense  increased by $0.3 million to $21.7 million
during the quarter  ended March 31,  1998 from $21.4  million in the  comparable
quarter of the  previous  fiscal  year.  Aircraft  and traffic  service  expense
increased by $1.6 million to $43.5 million for the six-month  period ended March
31, 1998 from $41.8 million for the six-month  period ended March 31, 1997.  The
increase  for the  quarter  ended  March 31,  1998 was  primarily  due to a $0.4
million  increase in passenger  reaccommodation  expenses  resulting from flight
cancellations  caused by crew scheduling  difficulties and training delays.  The
increase  for the  six-month  period  ended March 31, 1998 was due to  increased
charges for  reaccommodation  and lost baggage costs of $0.8 million,  increased
de-icing charges of $0.4 million, and $0.1 million in station personnel wages as
a result of increased staffing levels to enhance customer service.

Promotion and Sales:
- --------------------

Promotion  and sales  expense  decreased  $1.2 million to $16.7  million for the
quarter  ended March 31, 1998 and decreased by $0.3 million to $35.2 million for
the six-month  period ended March 31, 1998 over the  six-month  and  three-month
periods  ended March 31,  1997.  The primary  reason for these  decreases  was a
significant  decline in the number of  passengers  carried  and a  reduction  in
commissions  paid to travel agents,  as a result of fewer passengers and a lower
commission rate.

General and Administrative Expense:
- -----------------------------------

General and administrative expense increased by $1.7 million for the three-month
period  ended  March 31, 1998 to $7.5  million as compared to the quarter  ended
March 31, 1997 and  increased by $2.8 million to $15.5 million for the six-month
period ended March 31, 1998 as compared to the six-month  period ended March 31,
1997.  The primary  causes of the increase for the quarter  ended March 31, 1998
were a $0.4 million increase in property taxes,  $0.6 million increase in health
insurance claims, and $0.3 million increase in property and casualty  insurance.
The primary causes of the increase for the six-month period ended March 31, 1998
was a $0.6 million increase in amounts paid to employees as part of the employee
performance  bonus  plan,  a $0.9  million  increase  in the  amount  of  health
insurance  claims paid during the period,  a $0.4  million  increase in property
taxes, and a $0.3 million increase in property and casualty insurance.

Depreciation, Amortization and Interest Expense:
- ------------------------------------------------

Depreciation and amortization  decreased by $1.2 million to $7.3 million for the
quarter ended March 31, 1998 as compared to the quarter ended March 31, 1997 and
by $2.5 million to $14.5 million for the  six-month  period ended March 31, 1998
from the  comparable  periods in the prior year.  The  primary  reason for these
decreases  in  depreciation  and  amortization  was the  writedown of the Denver
system  intangible asset as of September 30, 1997.  Interest expense declined by
$0.1 million to $6.8 million  during the quarter  ended March 31, 1998 from $6.9
million  during the similar  period in the prior fiscal year and by $0.6 million
to $13.0  million  for the  six-month  period  ended  March  31,  1998  from the
comparable  period in the prior year.  The decrease was  primarily  due to lower
outstanding principal loan balances.

Other Operating Items:
- ----------------------

During the quarter ended March 31, 1998,  the Company  recognized a $4.0 million
loss provision related to the  discontinuation of its independent jet operations
in Ft. Worth, Texas. See, "Other Events--Independent Jet Operation." The Company
also  recognized  $2.5  million  related to  anticipated  settlement  costs of a
shareholder  class action  lawsuit.  See, Part II, Item 1. "Legal  Proceedings."
During the six-month  period ended March 31, 1998, the Company also recognized a
$33.9 million loss provision related to the discontinuation of service under the
Mesa Airlines,  Inc. ("MAI") code-sharing  agreement with United Airlines,  Inc.
("UAL").  See, "Other Events--United Airlines."

                                       10


Other Non-Operating Income:
- ---------------------------

In January 1998,  Mesa sold its remaining  investment in America West  Airlines,
Inc.  ("AWA")  comprised of 100,000  Class A shares,  200,000 Class B shares and
warrants to purchase approximately 800,000 Class B shares. Mesa received cash of
approximately $11.1 million and recognized non-operating income of approximately
$8.1 million on the sale of these securities.


LIQUIDITY AND CAPITAL RESOURCES

The  Company's  cash balance of $40.6  million at March 31, 1998  included  $4.0
million of cash  restricted  for the issuance of letters of credit.  The primary
reason for the decrease in the Company's  cash balance from December 31, 1997 to
March 31, 1998 was the early retirement of  approximately  $15.5 million of long
term debt.

Mesa had  receivables  of  $47.3  million  at March  31,  1998  which  consisted
primarily of amounts due from  code-sharing  partners  UAL and US Airways,  Inc.
("US  Airways").  Under  the  terms  of  the  UAL  and US  Airways  code-sharing
agreements,  Mesa  receives a  substantial  portion of its revenues  through the
Airline  Clearing  House.  Historically,  the  Company  has  enjoyed  cash  flow
sufficient  to  meet  its  needs.   However,  UAL  has  terminated  all  of  its
code-sharing  agreements  with the  Company and the Company is in the process of
renegotiating  its  code-sharing  contract  with AWA.  Such actions could have a
material negative impact on the financial position and cash flow of the Company,
particularly if the Company cannot  successfully  renegotiate  its  code-sharing
agreement  with AWA, or cannot  re-deploy its United  Express  aircraft on other
operating  routes,  or  alternatively,  sell the  aircraft or return them to the
lessors.  Management's  belief that the Company will have  adequate cash flow to
meet its operating needs is a  forward-looking  statement.  The Company may have
less  cash  flow  than  anticipated  in the  event  of the  failure  to  reach a
satisfactory  resolution  in its  renegotiation  with AWA of a new  code-sharing
agreement, a substantial decrease in the number of routes allocated to MAI under
its  code-sharing  agreements with US Airways,  failure to sell,  dispose of, or
redeploy  its assets  associated  with  United  Express  operations  in a timely
manner,  reduced  levels  of  passenger  revenue,  additional  taxes or costs of
compliance  with  governmental  regulations,  fuel cost  increases,  increase in
competition,  increase  in  interest  rates,  general  economic  conditions  and
unfavorable settlement of existing or potential litigation.

On March 1, 1998, the Company's $20 million secured line of credit expired under
its terms and the bank  declined to renew it. Upon  expiration,  the Company had
approximately  $4.0 million of letters of credit  ("LOCs") issued under the line
and elected to restrict  approximately  $4.0 million of cash to secure them. The
Company  has  subsequently  arranged  for the  issuance  of bonds to replace the
outstanding  LOCs and  expects  to have  retired  all of the LOCs and obtain the
release of its restricted cash prior to June 30, 1998. In addition,  the Company
is  presently  in  discussion  with other  financial  institutions  to provide a
secured $20 million line of credit and expects to have such a facility  prior to
June 30, 1998. The Company's  expectation  that restricted cash will be released
and that it will have a $20 million  secured  credit  facility prior to June 30,
1998 are forward-looking  statements.  The Company may or may not accomplish its
objectives  to release  its  restricted  cash or arrange a $20  million  line of
credit   depending  upon  the  decisions  of  credit   committees  of  financial
institutions and authorities responsible for releasing outstanding LOCs.

                                       11


As of March 31, 1998,  Mesa was not in compliance  with some of the secured debt
covenants  required by a bank  credit  agreement;  however,  the bank has waived
compliance  with such  covenants.  The Company  believes it will either maintain
compliance  or obtain  waivers of  compliance  with its present  debt  covenants
through September 30, 1998. Management's belief that it will maintain compliance
with its present debt covenants is a forward-looking  statement.  Compliance may
be adversely impacted in the event of the termination or renegotiation of one or
more  code-sharing  agreements,  a substantial  decrease in the number of routes
allocated to MAI under its code-sharing agreements with US Airways,  unfavorable
renegotiation of the Company's AWA code-sharing agreement, failure to dispose of
or redeploy assets associated with its United Express operations, reduced levels
of passenger revenue,  additional taxes or costs of compliance with governmental
regulations, fuel cost increases, increase in competition,  increase in interest
rates,  general  economic  conditions  and  settlement  of existing or potential
litigation.

As of March 31, 1998, the Company had aggregate  indebtedness  of  approximately
$346.6  million  payable to various  parties  under  promissory  notes issued in
connection with the purchase of aircraft.  The notes have interest rates ranging
from 6.66% to 7.87% with  maturities  through  December  2011. In addition,  the
Company has significant  lease  obligations on existing aircraft operated by the
Company.  These leases are classified as operating  leases and therefore are not
reflected as liabilities in the  accompanying  balance sheet. At March 31, 1998,
82 aircraft were leased by the Company with terms  extending  through June 2016.
Total lease  expense for the  six-month  period ended March 31, 1998 amounted to
$22.5 million.

Mesa has ordered 32 CRJ aircraft for use in its AmericaWest Express operation in
Phoenix,  Arizona,  as USAirways  Express on the East Coast and in other markets
that  management  believes have the potential for profitable  operations.  As of
March 31,  1998,  the Company had  received  fourteen of the 32 CRJ  aircraft on
order and expects to take  delivery of the  remaining  18 aircraft by the end of
1999.  The Company has options for an additional 16 CRJ aircraft with a delivery
schedule  of one per  month  beginning  June  2000.  The  value  of these 32 CRJ
aircraft is  approximately  $640  million.  The  expected  delivery  schedule of
aircraft is a forward-looking  statement which could significantly  differ based
on manufacturer's delivery delays, among other factors.

The Company has recognized a loss provision of approximately $4.0 million during
the  quarter  ending  March 31,  1998 to provide  for the expense of closing the
facilities  associated with the independent jet operation and relocating the jet
aircraft described in the "Other Events" section of this report.

The Company's wholly owned  subsidiary,  WestAir  Holding,  Inc.  ("WHI"),  owns
WestAir  Commuter  Airlines,  Inc.  ("WestAir"),  a certificated air carrier and
Regional Aircraft Services,  Inc. ("RAS"),  an aircraft equipment repair service
company.  WestAir  presently  operates 21 Jetstream  31 and 19 Embraer  Brasilia
aircraft  in  California  as United  Express.  In  addition  to the 40  aircraft
operated by WestAir, there are an additional 11 Embraer Brasilia aircraft leased
by WestAir  which are  currently  parked  and not being  utilized  in  WestAir's
operations.  WestAir  intends to make lease  payments  for all 51 aircraft  only
through May 31, 1998, the expiration  date of WestAir's  code-sharing  agreement
with UAL.  Failure to make lease  payments  will  constitute a default under the
lease agreements with various aircraft lessors.  The aircraft lessors shall have
the right to exercise liens each lessor has on particular aircraft.

If  the  aircraft  provide  insufficient  collateral  for  the  remaining  lease
payments, it is the belief of management that while the various lessors may seek
recovery of any deficiency  from WestAir (or WHI, as the various lease contracts
permit) that they will have no right to seek any recovery of  deficiencies  from
Mesa Air Group, Inc.  Management's belief that the various aircraft lessors will
have  no  right  of  recovery   against  Mesa  Air  Group,   Inc.  itself  is  a
forward-looking   statement   which  could   materially   differ  based  on  the
interpretation  of lease  agreements  and other  documents  entered into between
WestAir and/or WHI and the lessors by a court or an arbitrator,  as the case may
be.

                                       12


Although  the WestAir  operation  is  currently  being  marketed  for sale,  the
operation will most likely be liquidated upon expiration of the UAL code-sharing
agreement.  The assets and liabilities of WHI and its  subsidiaries are included
in the consolidated financial statements of Mesa Air Group, Inc. as of March 31,
1998.  If the  operation is liquidated it is unlikely that any assets of WestAir
will remain for  distribution to WHI and,  ultimately,  Mesa Air Group,  Inc. At
March 31, 1998 the consolidated assets, liabilities and shareholder's deficiency
of WHI included in the Mesa Air Group, Inc.  consolidated  financial  statements
were approximately as follows:


                                              March 31, 1998
                                                 ($000s)
                                             ----------------

    Cash                                        $     7,350
    Current assets                              $    25,129
    Total assets                                $    26,926
                                             ================
    Current liabilities                              23,200
    Total liabilities                                38,741
    Shareholders' deficiency                    $   (11,815)
    Total liabilities and equity                $    26,926
                                             ================


Management of the Company  recognizes the need to ensure its operations will not
be  adversely  impacted by Year 2000  software  failure  and that the  Company's
computer  systems and  applications  must  function  properly  beyond 1999.  The
Company is conducting  analysis  necessary to determine the potential  Year 2000
risk and until  completion of its analysis will not know the cost to the Company
of potential Year 2000 software  failure.  Although the Company cannot presently
estimate the costs associated with Year 2000 software  failure,  such costs will
be expensed as incurred.

The  Company  recognizes  that its  business  is reliant  upon the  systems  and
applications  of third  parties and will conduct an  assessment of the potential
risks.  However,  there can be no assurance that the systems and applications of
other  parties upon which the Company's  business  relies will be converted on a
timely  basis.  The  Company's  business,  financial  condition,  or  results of
operations could be materially  adversely affected by the failure of its systems
and  applications  or the failure of those systems  operated by other parties to
properly operate or manage dates beyond 1999.


OTHER EVENTS

Election of New Officers; Employment Agreements

On February 3, 1998, Mr. Larry L. Risley,  the Company's Chief Executive Officer
("CEO")  and  Chairman  of the  Board of  Directors,  retired  as  Chairman  and
effective  May 1, 1998,  Mr.  Risley  retired as CEO. On February 16, 1998,  the
Company  entered into an employment  agreement (the  "Agreement")  with Larry L.
Risley as Manager of Special Projects effective as of May 1, 1998. As Manager of
Special Projects,  Mr. Risley will be retained by the Board from time to time to
advise and assist in the strategic acquisition of assets, businesses and mergers
and  acquisitions of other airline  companies.  The Agreement is for a period of
five  years  and will pay Mr.  Risley an annual  salary of  $275,000.  Under the
Agreement, Mr. Risley is not eligible for vacation pay or other fringe benefits,
except for health insurance for himself and his wife.

                                       13


The  Agreement  further  provides  that Mr.  Risley  shall  continue to hold the
position of Chairman  Emeritus while serving on the Board. The Board is required
to vote to nominate Mr. Risley and to use its best efforts to cause his election
as a member of the Board through the fiscal year ending September 30, 2003.

In  exchange  for  entering  into a covenant  not to compete  and a covenant  of
confidentiality,  the Agreement  provides that Mr.  Risley's  employment will be
non-terminable  through the fifth  anniversary  of his  retirement  as CEO.  The
Agreement  also  provides  that the Board will offer to sell FCA,  Inc. dba Four
Corners Aviation to Mr. Risley at a price determined by an independent appraisal
firm. If such sale is not  consummated,  the Agreement  provides that Mr. Risley
will receive an annual office expense allowance of $9,000 during the term of the
Agreement.

On  February  3, 1998,  Paul R.  Madden  was  elected  Chairman  of the Board of
Directors.

On March 13, 1998, the Board of Directors  appointed Jonathan G. Ornstein as the
new CEO  effective  May 1,  1998.  Mr.  Ornstein  is a  member  of the  Board of
Directors  of the  Company  and was most  recently  President  and CEO of Virgin
Express, a low-cost European carrier based in Brussels,  Belgium. He is a former
Mesa Executive  Vice-President,  as well as having served as President and Chief
Executive  Officer  of  Continental  Express.  Upon  his  appointment  as  Chief
Executive Officer of the Company as of May 1, 1998, Jonathan G. Ornstein and the
Company entered into an employment agreement (the "Agreement").

The  Agreement is for a term of three years ending March 13, 2001 and is subject
to automatic  renewal  unless either party gives written notice of its intent to
terminate.   Under  the  Agreement,  Mr.  Ornstein  will  be  compensated  by  a
combination  of a minimum base salary of $200,000 per year plus a bonus based on
positive  growth in earnings  per share.  Mr.  Ornstein  will receive a "Minimum
Bonus" of $52,500 if the Company  achieves any  positive  growth in earnings per
share,  a "Threshold  Bonus" of $105,000  for growth  between 7 percent and 12.9
percent,  a "Target  Bonus" of $210,000  for growth  between 13 percent and 17.9
percent and a "Maximum Bonus" of $420,000 for growth of 18 percent or better.

In addition to salary and bonus, Mr. Ornstein's  employment  agreement gives him
the right to receive an initial  grant of  1,000,000  stock  options  vesting in
one-third  increments  on the date of grant and the  remainder  over a  two-year
period and additional annual option grants of 150,000 shares throughout the term
of the Agreement,  subject to shareholder  approval.  If the shareholders do not
approve such grants, Mr. Ornstein's employment agreement requires the Company to
issue stock appreciation rights in an amount necessary to provide the same level
of compensation as would have been provided by the grant of stock options.

The  Agreement  provides  that upon  permanent  disability,  as  defined  in the
Agreement, Mr. Ornstein will receive his base salary plus an amount equal to the
Minimum Bonus plus any monthly  payments  under any policy of disability  income
insurance  paid  for by  the  Company.  The  Company  will  pay  such  permanent
disability payments for the remaining term of the Agreement, but in no case will
the period exceed 24 months.

                                       14


Mr.  Ornstein may  terminate  the  Agreement at any time,  upon written  notice,
within one year following the occurrence of an event constituting "Good Reason,"
as  defined  below.  Upon  the  termination  by the  Company  without  Cause  or
termination by Mr. Ornstein for Good Reason,  Mr. Ornstein will be entitled to a
lump-sum  severance  payment  equal to the sum of (1) the  number  of years  (or
fractions  thereof)  remaining in the  then-unexpired  term or two, whichever is
greater,  multiplied by (a) base salary times the number of years,  plus (b) the
amount of cash equal to the Target  Bonus or the  minimum  amount of any similar
bonus then in effect, plus (c) any other cash or other bonus earned prior to the
date of  termination;  and (2) any  additional  payments  necessary to discharge
certain  tax  liabilities  as  defined  in the  Agreement.  Upon Mr.  Ornstein's
termination  Without  Good  Cause or upon Good  Reason,  any and all  vesting or
performance  requirements  affecting  outstanding  stock and other  compensation
under the Employee Stock Option Plan will be deemed fully satisfied and any risk
of forfeiture with respect thereto will be deemed to have lapsed.

 "Good Reason" is defined to mean the occurrence of the following  circumstances
without Mr.  Ornstein's  consent:  (i)  assignment  to any duties  substantially
inconsistent  with the duties or a reduction in the duties  contemplated  by the
Agreement;  (ii) removal of any titles  bestowed under the Agreement;  (iii) the
Company's  failure to include  Mr.  Ornstein  as a nominee  for the Board in its
proxy or his failure to be reelected to the Board; (iv) any breach or failure of
the Company to carry out the  provisions  of the  Agreement  after notice and an
opportunity  to cure;  (v) a Change  in  Control  (as  defined  below);  or (vi)
relocation of Mr. Ornstein,  his office,  facilities or personnel except if such
relocation is to any future location of the Company's  headquarters and such new
location is in a metropolitan area with a population of over 1,000,000 people.

A Change in Control is defined to include (i) a change in control  reportable on
Form 8-K or  Schedule  14A of the  Securities  Exchange  Act of  1934;  (ii) the
acquisition,  other than by an employee  benefit  plan, of  twenty-five  percent
(25%)  or  more  of the  combined  voting  power  of the  Company's  outstanding
securities;  (iii)  failure  of  the  Incumbent  Directors  (as  defined  in the
employment agreements) to constitute at least a majority of all directors of the
Company;  (iv) the closing of a sale of all or  substantially  all the assets of
the Company; (v) the Company's adoption of a plan of dissolution or liquidation;
or (vi) the closing of a merger or consolidation in which the Company is not the
surviving  corporation or at least  seventy-five  percent (75%) of the surviving
corporation's  stock is not held by  persons  who were  stockholders  of Company
immediately prior to such merger or consolidation.

If under the Agreement,  Mr.  Ornstein is to receive any payment for termination
for Good Reason, death or permanent disability payment,  payment for termination
Without  Good  Cause or any  payment  as a result of a Change of  Control of the
Company Mr.  Ornstein  shall be entitled  to receive the amounts  sufficient  to
cover the excise tax, if any, imposed on such payments.

On April 9, 1998,  the  Company  announced the appointment of Blaine M. Jones as
Chief Financial Officer.  Mr. Jones will rejoin the  Company after a  three-year
sabbatical.  Mr. Jones was  previously employed by the Company from 1985 to 1995
as  Chief  Financial  Officer  and  later  as  President for the  Mesa  Airlines
division.   Mr. Jones  will  enter  into an  employment  agreement substantially
similar to Mr. Ornstein's contract effective April 13, 1998.

Independent Jet Operation

On February 20, 1998, the Company terminated the jet operations  conducted under
its MAI  subsidiary  between  Fort Worth,  Texas and Houston,  San Antonio,  and
Austin, Texas; San Antonio and Colorado Springs,  Colorado; and Colorado Springs
and Nashville,  Tennessee.  The Company provided for a $4.0 million provision in
the quarter ended March 31, 1998 to recognize the expense of  discontinuation of
the independent jet operation.  Management has announced the redeployment of the
five  jets  previously  operated  by its  independent  jet  operation  into  its
USAirways  Express system in the eastern  United  States.  Three of the aircraft
began  service  in the  USAirways  system on May 1, 1998 and the  remaining  two
aircraft  will be placed in service  with  USAirways  Express on June 15,  1998.
Management  anticipates cash expenditures of approximately  $1.5 million related
to the  shutdown  of the  independent  jet  operation  in  the  12-month  period
subsequent to March 31, 1998.

                                       15


United Airlines, Inc.

As a  result  of  termination  by UAL of  the  West  Air  and  MAI  Code-Sharing
Agreements  on April 22 and May 31, 1998  respectively,  the Company  incurred a
loss provision  totaling $106 million to provide for costs to dispose of certain
aircraft,  equipment,  and other  costs to shut down the entire  United  Express
system.  Should the Company fail to locate  purchasers for its excess Beechcraft
1900D  aircraft or redeploy its Dash 8-200  aircraft  utilized in the MAI United
Express  system in a timely  manner,  the $106  million  loss  provision  may be
inadequate  and  subject  to a  material  increase.  Management  of the  Company
believes  that  it will  incur  approximately  $15 to $20  million  of net  cash
expenditures  during the 12-month period  subsequent to May 31, 1998 as a result
of the termination of its MAI and WestAir code-sharing agreements. The estimated
net cash  expenditure  is a  forward-looking  statement  which could  materially
change as a result of UAL's failure to compensate or adequately  compensate  the
Company for its flights through the scheduled  termination date of May 31, 1998,
the ultimate cost to park the WestAir  fleet,  or the failure to sell or dispose
of excess aircraft in a timely manner.

US Airways, Inc.

Mesa has  entered  into a marketing  agreement  with US Airways in which it will
initially  operate 12 CRJ  aircraft  in its  USAirways  Express  operation.  The
Company began  USAirways  Express CRJ service on January 19, 1998,  with flights
between Philadelphia, Pennsylvania and Birmingham, Alabama; St. Louis, Missouri;
Cincinnati,  Ohio;  and Newburgh,  New York.  Other cities to be served  include
Charlotte,  North Carolina;  Washington,  D.C.;  Toronto,  Canada;  Little Rock,
Arkansas;  Charleston,  West Virginia;  Raleigh Durham, North Carolina;  Boston,
Massachusetts;  Milwaukee,  Wisconsin;  White Plains, New York; and Tallahassee,
Florida.  All of this service is to be provided  pursuant to a fee per departure
arrangement.  All 12 CRJ aircraft are expected to be operating in the US Airways
Express system by June 15, 1998.

The  Company  had  experienced  a  shortage  of flight  crews  resulting  in the
temporary  removal  of ten  Beechcraft  1900D  aircraft  from  service in the US
Airways system. The Company's  temporary flight crew shortage in the US Airways,
Inc. system was alleviated by the end of February,  1998. Although the timing of
the return of all of the grounded aircraft to service is uncertain,  the Company
has  already  returned  five of the ten  previously  grounded  Beechcraft  1900D
aircraft to service.

America West Airlines, Inc.

The terms of the Company's code-sharing agreement with AWA provide for a minimum
controllable  flight  completion  factor for any consecutive  two-month  period.
Primarily  as a result of flight crew  shortages  in  December  1997 and January
1998, MAI's controllable flight completion factor fell below the minimum and AWA
issued the Company a notice of termination. In early February 1998, MAI resolved
its crew shortages with AWA and its controllable  completion factor exceeded the
minimum  requirement  in February  1998 through  April 1998.  Subsequent  to the
termination by AWA of the code-sharing  agreement,  AWA and Mesa entered into an
interim  agreement to continue Mesa  operations as America West Express  through
June 30,  1998.  The  interim  agreement  provides  that  both AWA and Mesa will
proceed in good faith to  negotiate  and  execute a new  long-term  code-sharing
agreement.   Under  the  interim  agreement,  Mesa  has  agreed  to  performance

                                       16


guarantees  which  include  penalties  for  failure  to  meet  those  standards.
Passenger  fees and  facility  charges have also been  increased  from the prior
code-sharing  agreement.  Management  of AWA and the Company  have  entered into
discussions to negotiate a long-term  code-sharing  agreement and AWA management
has expressed an interest in continuing its relationship with the Company.  Both
parties are actively  negotiating  a conversion  of  essentially  all of the AWA
operations to a fee per departure basis. Management of the Company believes that
a new and  materially  satisfactory  code-sharing  agreement  will be negotiated
prior  to June  30,  1998.  Management's  belief  that a  mutually  satisfactory
code-sharing agreement will be negotiated is a forward-looking statement subject
to the parties'  expectations and the willingness to compromise on an acceptable
fee and flight frequency structure.

The  following  table lists the aircraft  owned and leased by Mesa for scheduled
operations as of March 31, 1998:


                                NUMBER OF AIRCRAFT
                                                                   
                    --------------------------------------------   Passenger
 Type of Aircraft       Owned         Leased          Total         Capacity
 -------------------------------------------------------------------------------
 Beechcraft 1900         108           10              118            19
 Embraer Brasilia          2           25               27            30
 BAe Jetstream 31         --           21               21            19
 Dash 8-200               --           12               12            37
 CRJ                      --           14               14            50
                    ------------------------------------------
 Total                   110           82              192
                    ------------------------------------------

OF THESE AIRCRAFT,  78 WERE BEING UTILIZED IN THE UNITED EXPRESS SYSTEM ON MARCH
31, 1998.

PART II.      OTHER INFORMATION

Item 1.       Legal Proceedings

              During 1994, seven  shareholder class action complaints were filed
              in the United States District Court for the District of New Mexico
              against Mesa, certain of its present and former corporate officers
              and directors,  its independent  auditor, and certain underwriters
              who  participated  in Mesa's June 1993  public  offering of Common
              Stock. During October 1995, the court certified a class consisting
              of persons who purchased  Mesa stock between  January 28, 1993 and
              August 5, 1994. These complaints were consolidated by court order,
              and,  after the court  granted  in part a motion to dismiss in May
              1996, a third amended  consolidated  complaint was filed  alleging
              that during the class  period the  defendants  caused or permitted
              Mesa to issue publicly misleading  financial  statements and other
              misleading  statements in the registration  statement for the June
              1993   public   offering,   annual   and   quarterly   reports  to
              shareholders,   press  releases  and  interviews  with  securities
              analysts.

                                       17


              In  May  1998,   the  Company   entered  into  a   memorandum   of
              understanding  with  the  plaintiffs  to  settle  the  litigation.
              While the Company and its corporate officers and directors believe
              they  have  substantial  and   meritorious  defenses  against  the
              plaintiff's   allegations   and   have   defended  their  position
              vigorously,  they  have  agreed  to a  settlement to avoid ongoing
              litigation.  The memorandum of understanding  provides for a total
              of $8 million to be paid to the class  plaintiffs on behalf of the
              defendants.  The  Company will pay a  substantial  portion of this
              settlement.  The settlement still must be approved  by  the  Court
              following  notification  of  the  Class.  The  Company  intends to
              utilize  funds  reserved  for  the  defense  of  the  case as  its
              contribution towards the settlement.

              In June 1997, UAL filed a complaint in the United States  District
              Court  for  the   Northern   District  of  Illinois   against  two
              subsidiaries  of the  Company,  Mesa  Airlines,  Inc.  ("MAI") and
              WestAir Commuter Airlines,  Inc.  ("WestAir"),  seeking a judicial
              declaration  of the  parties'  rights  and  obligations  under two
              separate  written  agreements,  pursuant  to which MAI and WestAir
              allegedly   agreed  to  provide  certain  airline   transportation
              services  to  UAL   including   the  provision  of  scheduled  air
              transportation  services  in certain  areas of the  United  States
              under the service mark "United  Express." UAL contends that, under
              these agreements, UAL has the right to "increase,  decrease, or in
              any other way adjust the flight frequencies,  or markets, or both"
              in certain airports  currently  serviced by WestAir and/or MAI. In
              January 1998, UAL amended its complaint to include damages related
              to MAI's purported breach of contract to provide  specified levels
              of service in certain  cities.  MAI and WestAir have filed motions
              to have the case transferred to California. Those motions have not
              yet  been  considered.  MAI  and  WestAir  dispute  the  principal
              contentions  in  UAL's   complaint,   and  unless  a  satisfactory
              negotiated resolution is achieved, intend to defend their position
              vigorously.  Furthermore,  MAI and  WestAir  believe  that UAL has
              breached its code-sharing  agreements with the respective entities
              and have filed a counterclaim  seeking to recover the  substantial
              damages  to the  business  of MAI  and  WestAir  which  have  been
              incurred.

              In  addition,  Mesa and  WestAir  have filed suit  against UAL and
              SkyWest Airlines. SkyWest was contracted to be Mesa's successor on
              the West Coast.  The  complaint  alleges that  SkyWest  unlawfully
              interfered  with  Mesa's  and  WestAir's  contracts  with UAL.  It
              further alleges improper conduct on the part of UAL and SkyWest in
              terminating markets under the Mesa agreement and in leading to the
              non-renewal  of the  WestAir  agreement.  The  Company  is seeking
              substantial damages against each defendant.

              Mesa is also a party to legal  proceedings  and claims which arise
              during the ordinary course of business.

              In the belief of management,  based upon information at this time,
              the ultimate  outcome of all the  proceedings  and claims  pending
              against  Mesa  other than that with UAL  referred  to above is not
              expected to have a material adverse effect on Mesa's  consolidated
              financial  position.  It is too early to  determine  the impact on
              Mesa's financial position of the litigation with UAL.

              The belief that UAL has breached its code-sharing  agreements with
              MAI and  WestAir  and the  belief  that the  ultimate  outcome  of
              certain of the  proceedings  and claims pending  against Mesa will
              favorably be resolved are  forward-looking  statements which could
              materially  differ as a result of the  determination of a judge or
              jury.

Item 2.       Change in Securities

              None

                                       18


Item 3.       Defaults Upon Senior Securities

              None

Item 4.       Submission of Matters to a Vote of Security Holders

              None

Item 5.       Other Information

              None

Item 6.       Exhibits and Reports on Form 8-K

(A) Documents filed as part of this report:

       1.     Reference is made to consolidated financial statement schedules in
              item 8 hereof.

       2.    Reports on Form 8-K

             None

       3.    Exhibits

             The  following  exhibits are either filed as part of this report or
             are  incorporated  herein by reference  from  documents  previously
             filed with the Securities and Exchange Commission:




    EXHIBIT
    NUMBER        DESCRIPTION                                      REFERENCE
    -------       -----------                                      --------- 
                                                             
      2.1         Plan and Agreement of Merger of Mesa Air         Filed as Exhibit 2.1 to Registrant's Form 10-K
                  Group, Inc. into Mesa Holding, Inc. dated        for the fiscal year ended September 30, 1996,
                  September 16, 1996                               incorporated herein by reference

      3.1         Articles of  Incorporation of Mesa Air           Filed as Exhibit 3.1 to Registrant's Form 10-K
                  Holdings, Inc. dated May 28, 1996                for the fiscal year ended September 30, 1996,
                                                                   incorporated herein by reference

      3.2         Bylaws of Mesa Air Group, Inc., as amended       Filed as Exhibit 3.2 to Registrant's Form 10-K
                                                                   for the fiscal year ended September 30, 1996,
                                                                   incorporated herein by reference

      4.1         Form of Common Stock certificate                 Filed as Exhibit 4.5 to Amendment No. 1 to
                                                                   Registrant's Form S-18, Registration No.
                                                                   33-11765 filed March 6, 1987, incorporated
                                                                   herein by reference

      4.2         Form of Common Stock certificate (issued         Filed as Exhibit 4.8 to Form S-1, Registration
                  after November 12, 1990)                         No. 33-35556 effective December 6, 1990,
                                                                   incorporated herein by reference

      4.8         Form of Employee Non-Incentive Stock Option      Filed as Exhibit 4.12 to Registrant's Form 10-K 
                  Plan, dated as of June 2, 1992                   for the fiscal year ended September 30, 1992,
                                                                   Commission File No. 33-15495, incorporated
                                                                   herein by reference

      4.9         Form of  Non-Incentive  Stock  Option  issued    Filed as Exhibit 4.13 to Registrant's Form 10-K
                  under  Mesa  Airlines,  Inc. Employee            for  the  fiscal  year  ended  September  30,  1992,
                  Non-Incentive  Stock Option Plan,  dated as of   Commission File No. 33-15495, incorporated herein by reference
                  June 2, 1992   

                                       19


    EXHIBIT
    NUMBER        DESCRIPTION                                      REFERENCE
    -------       -----------                                      ---------
     4.10         Form of Mesa Airlines, Inc. Outside              Filed as Exhibits 4.1, 4.2 and 4.3 to
                  Directors Stock Option Plan, dated as of         Registration No. 33-09395 effective August 1,
                  March 9, 1993                                    1996

     4.11         Form of Stock Option issued under Mesa           Filed as Exhibit 4.4 to Registration No.
                  Airlines, Inc. Outside Director's Stock          33-09395 effective August 1, 1996
                  Option Plan, dated as of March 9, 1993

     4.12         Form of Mesa Airlines, Inc. Additional           Filed as Exhibit 4.5 to Registration No.
                  Outside Directors Stock Option Plan dated as     33-09395 effective August 1, 1996
                  of December 9, 1994

     4.13         Form of Non-Qualified Stock Option Issued        Filed as Exhibit 4.6 to Registration No.
                  Under Mesa Airlines, Inc. Additional Outside     33-09395 effective August 1, 1996
                  Directors' Stock Option Plan

     4.14         Form of Mesa Air Group, Inc. Restated and        Filed as Exhibit 4.1 to Registration No.
                  Amended Employee Stock Option Plan dated         33-02791 effective April 24, 1996
                  April 23, 1996

     4.15         Form of Non-Qualified Stock Option issued        Filed as Exhibit 4.2 to Registration No.
                  under Mesa Air Group, Inc. Restated and          33-02791 effective April 24, 1996
                  Amended Employee Stock Option Plan dated
                  April 23, 1996

     4.16         Form of Qualified Stock Option issued under      Filed as Exhibit 4.3 to Registration No.
                  Mesa Air Group, Inc. Restated and Amended        33-02791 effective April 24, 1996
                  Employee Stock Option Plan dated April 23,
                  1996

     10.17        Agreement between Beech Aircraft Corporation     Filed as Exhibit 10.30 to Form S-1,
                  and Mesa Airlines, Inc., dated April 30, 1990    Registration No. 33-35556 effective December 6,
                                                                   1990, incorporated herein by reference

     10.18        Sublease Agreement between Air Midwest, Inc.     Filed as Exhibit 10.32.1 to Form S-1,
                  and Mesa Airlines, Inc., dated April 27,         Registration No. 33-35556 effective December 6,
                  1990 for Embraer Brasilia aircraft 120.180       1990, incorporated herein by reference

     10.20        Agreement between Air Midwest, Inc. and Mesa     Filed as Exhibit 10.32.3 to Form S-1,
                  Airlines, Inc., dated February 27, 1990, for     Registration No. 33-35556 effective December 6,
                  purchase of four Embraer Brasilia aircraft       1990, incorporated herein by reference

     10.21        Letter Agreement between McDonnell Douglas       Filed as Exhibit 10.32.4 to Form S-1,
                  Finance Corporation, Air Midwest, Inc. and       Registration No. 33-35556 effective December 6,
                  Mesa Airlines, Inc., dated March 19, 1990,       1990, incorporated herein by reference
                  as amended, regarding lease and sublease of
                  four Embraer Brasilia aircraft

     10.22        Sublease Agreement between Air Midwest Inc.      Filed as Exhibit 10.32.5 to Form S-1,
                  and Mesa Airlines, Inc., dated July 26,          Registration No. 33-35556 effective December 6,
                  1990, for Embraer Brasilia aircraft 120.193      1990, incorporated herein by reference

     10.23        Lease  Agreement  between  McDonnell  Douglas    Filed as Exhibit 10.32.6 to Form S-1,
                  Finance  Corporation  and Mesa Airlines, Inc.,   Registration No. 33-35556 effective December 6,
                  dated July 26, 1990, for Embraer Brasilia 1990,  incorporated herein by reference
                  aircraft 120.193

                                       20


    EXHIBIT
    NUMBER        DESCRIPTION                                      REFERENCE
    -------       -----------                                      ---------
     10.24        Sublease Agreement between Air Midwest Inc.      Filed as Exhibit 10.32.7 to Form S-1,
                  and Mesa Airlines, Inc., dated September 26,     Registration No. 33-35556 effective December 6,
                  1990, for Embraer Brasilia aircraft 120.203      1990, incorporated herein by reference

     10.25        Lease  Agreement  between  McDonnell  Douglas    Filed as Exhibit 10.32.8 to Form S-1,
                  Finance Corporation  and Mesa Airlines, Inc.,    Registration No. 33-35556 effective  December 6,
                  dated September 26, 1990, for Embraer 1990,      incorporated herein by reference
                  Brasilia aircraft 120.203

     10.27        Expanded  Partner  Agreement  between  United    Filed as Exhibit 19.3 to Registrant's  Form 10-Q
                  Air  Lines, Inc., and Mesa Airlines,  Inc.,      for the quarterly period ended June 30, 1990,
                  dated February 15, 1990                          Commission File No. 0-15495, incorporated
                                                                   herein by reference

     10.29        Form of Directors' and Officers'                 Filed as Exhibit 10.41 to Form S-1,
                  Indemnification Agreement                        Registration No. 33-35556 effective December 6,
                                                                   1990, incorporated herein by reference

     10.31        Agreement Relating to the Settlement of          Filed as Exhibit 10.45 to Form S-1,
                  Interline Accounts through Airlines Clearing     Registration No. 33-35556 effective December 6,
                  House, Inc., between Airlines Clearing           1990, incorporated herein by reference
                  House, Inc. and Mesa Airlines, Inc., dated
                  September 2, 1981

     10.32        Agreement between Beech Aircraft  Corporation    Filed as Exhibit 10.42 to Form 10-K for fiscal
                  and Mesa Airlines, Inc., dated September 18,     year ended  September 30, 1991, Commission File
                  1991                                             No. 0-15495, incorporated herein by reference

     10.33        Agreement between US Airways, Inc. and Air       Filed as Exhibit 10.43 to Form 10-K for fiscal
                  Midwest, Inc.                                    year ended September 30, 1991, Commission File
                                                                   No. 0-15495, incorporated herein by reference

     10.34        Agreement between US Airways, Inc. and           Filed as Exhibit 10.44 to Form 10-K for fiscal
                  FloridaGulf Airlines, Inc.                       year ended September 30, 1991, Commission File
                                                                   No. 0-15495, incorporated herein by reference

     10.35        Sublease agreement between Trans States          Filed as Exhibit 10.45 to Form 10-K for fiscal
                  Airlines, Inc. and Air Midwest, Inc.             year ended September 30, 1992, Commission File
                                                                   No. 0-15495, incorporated herein by reference

     10.37        Agreement between Beech Aircraft                 Filed as Exhibit 10.47 to Form 10-K for fiscal
                  Corporation, Beech Acceptance Corporation,       year ended September 30, 1992, Commission File
                  Inc. and Mesa Airlines, Inc., dated August       No. 0-15495, incorporated herein by reference
                  21, 1992

     10.38        Agreement between America West Airlines,         Filed as Exhibit 10.48 to Form 10-K for fiscal
                  Inc. and Mesa Airlines, Inc.                     year ended September 30, 1992, Commission File
                                                                   No. 0-15495, incorporated herein by reference

     10.39        Agreement between United Air Lines, Inc. and     Filed as Exhibit 10.49 to Form 10-K for fiscal
                  WestAir Commuter Airlines, Inc. (WestAir)        year ended September 30, 1992, Commission File
                                                                   No. 0-15495, incorporated herein by reference

     10.40        Plan and Agreement to Merge between Mesa         Filed as Exhibit A to Form S-4 Registration No.
                  Airlines,  Inc., Mesa Acquisition Corporation    33-45638, effective  April 17, 1992,
                  and WestAir Holding, Inc., dated February 7,     incorporated herein  by reference
                  1992

     10.41        Certificate of Public Convenience and            Filed as Exhibit 10.1(a) to WestAir Holding,
                  Necessity for WestAir Commuter Airlines, Inc.    Inc.'s Registration Statement on Form S-1,
                                                                   Commission File No. 33-24316, incorporated
                                                                   herein by reference

                                       21


    EXHIBIT
    NUMBER        DESCRIPTION                                      REFERENCE
    -------       -----------                                      ---------
     10.42        Air Carrier Operating Certificate for WestAir    Filed as Exhibit 10. to WestAir Holding, Inc.'s
                                                                   Registration Statement on Form S-1, Commission
                                                                   File No. 33-24316, incorporated herein by
                                                                   reference

     10.46        Original Agreement to Lease dated as of          Filed as Exhibit 10.44 to WestAir Holding,
                  April 27, 1987 between NPA, Inc. ("NPA") and     Inc.'s Registration Statement on Form S-1,
                  British Aerospace, Inc. ("BAe") with a           Commission File No. 33-24316, incorporated
                  Letter to FG Holdings, Inc. ("FGH") dated        herein by reference
                  March 11, 1988 and Amendment No. 1 to
                  Agreement to Lease dated as of March 3, 1988
                  between BAe and FGH

     10.47        Side Letter  Agreement to NPA from JACO dated    Filed as Exhibit 10.48 to WestAir Holding,
                  June 4, 1987                                     Inc.'s  Registration Statement on Form S-1,
                                                                   Commission File No. 33-24316, incorporated
                                                                   herein by reference

     10.49        Employment Agreement dated as of September       Filed as Exhibit 10.51(b) to WestAir Holding,
                  1, 1988 between WestAir and Maurice J.           Inc.'s Registration Statement on Form S-1,
                  Gallagher Jr.                                    Commission File No. 33-24316, incorporated
                                                                   herein by reference

     10.50        Aviation Land and Building Lease and             Filed as Exhibit 10.164 to the Pre-effective
                  Agreement between City of Fresno, California     Amendment No. 1, filed October 19, 1988, to
                  and WestAir dated January 7, 1986                WestAir Holding, Inc.'s Registration Statement
                                                                   on Form S-1, Commission File No. 33-24316,
                                                                   incorporated herein by reference

     10.51        Airport Operating Permit between Airport         Filed as Exhibit 10.67 to WestAir Holding,
                  Commission of City and County of San             Inc.'s Registration Statement on Form S-1,
                  Francisco and WestAir                            Commission File No. 33-24316, incorporated
                                                                   herein by reference

     10.58        Promissory  Note to Textron  for spare  parts    Filed as Exhibit 10.80 to WestAir Holding,
                  as executed  by  WestAir,  dated December 30,    Inc.'s Form 10-K dated December 31, 1988,
                  1988                                             Commission File No. 33-24316, incorporated
                                                                   herein by reference

     10.59        Agreement to lease  Jetstream  model 3101        Filed as Exhibit 2.1 to WestAir Holding, Inc.'s
                  aircraft and Jetstream model 3201 aircraft       Form 8-K filed June 8, 1989, Commission File
                  between BAe and WestAir, dated May 11, 1989      No. 33-24316, incorporated herein by reference

     10.60        Amendment  to  Agreement  to Lease  dated May    Filed as Exhibit 10.38 to WestAir Holding,
                  11, 1989 between  WestAir and BAe, dated         Inc.'s Form 10-K for the year ended December
                  February 15, 1990                                31, 1989, Commission File No. 33-24316,
                                                                   incorporated herein by reference

     10.61        Amended and Restated Stock Purchase              Filed as Exhibit 10.42(a) to WestAir Holding,
                  Agreement, dated September 30, 1991 among        Inc.'s Form 10-K for the year ended December
                  WestAir Holding, Inc., WestAir Commuter          31, 1991, Commission File No. 33-24316,
                  Airlines, Inc. and Atlantic Coast Airlines,      incorporated herein by reference
                  Inc., relating to the sale of the Atlantic
                  Coast division of WestAir Commuter Airlines,
                  Inc.

     10.65        Agreement of Purchase and Sales of Assets by     Filed as Exhibit 10.90 to Mesa Airlines, Inc.
                  and among Crown Airways, Inc., Phillip R.        Form 10-K for the year ended September 30,
                  Burnaman, A. J. Beiga and Mesa Airlines,         1994, Commission File No. 0-15495
                  Inc., dated as of December 16, 1993

                                       22


    EXHIBIT
    NUMBER        DESCRIPTION                                      REFERENCE
    -------       -----------                                      ---------
     10.66        Supplemental Agreement  No. 9/03/94              Filed as Exhibit 10.66 to Mesa Airlines, Inc.
                  Beechcraft 1900 D Airliner Acquisition           Form 10-K for the year ended September 30,
                  Master Agreement between Mesa Airlines,          1994, Commission File No. 0-15495
                  Inc., Beech Aircraft Corporation and Beech
                  Acceptance Corporation, Inc., dated as of
                  September 23, 1994

     10.67        Form of Lease Agreement between Beech            Filed as Exhibit 10.67 to Mesa Airlines, Inc.
                  Acceptance Corporation, Inc. and Mesa            Form 10-K for the year ended September 30,
                  Airlines, Inc.,  negotiated September 30,        1994, Commission File No. 0-15495
                  1994 for all prospective 1900 D Airliner
                  leases.

     10.68        Asset Purchase Agreement dated July 29, 1994     Filed as Exhibit 10.68 to Mesa Airlines, Inc.
                  among Pennsylvania Commuter Airlines, Inc.,      Form 10-K for the year ended September 30,
                  dba Allegheny Commuter Airlines, US Airways      1994, Commission File No. 0-15495
                  Leasing and Services, Inc., and Mesa
                  Airlines, Inc.

     10.69        Letter Agreement in Principle dated as of        Filed as Exhibit 10.69 to Mesa Airlines, Inc.
                  October 16, 1994 among Air Wisconsin, Inc.,      Form 10-K for the year ended September 30,
                  United Air Lines Inc. and Mesa Airlines,         1994, Commission File No. 0-15495
                  Inc. (Certain portions deleted pursuant to
                  request for confidential treatment)
                  (Referred to erroneously as Exhibit 10.94 in
                  letter asking for confidential treatment to
                  Securities and Exchange Commission dated
                  12-23-94 from Chapman & Cutler)

     10.70        Subscription Agreement between AmWest            Filed as Exhibit 10.70 to Mesa Airlines, Inc.
                  Partners, L.P. and Mesa Airlines, Inc. dated     Form 10-K for the year ended September 30,
                  as of June 28, 1994                              1994, Commission File No. 0-15495

     10.71        Omnibus Agreement                                Filed as Exhibit 10.71 to Mesa Air Group, Inc.
                                                                   Form 10-Q for the quarter ended December 31,
                                                                   1994, Commission File No. 0-15495

     10.72        Aircraft Purchase and Sale Agreement             Filed as Exhibit 10.72 to Mesa Air Group, Inc.
                                                                   Form 10-Q for the quarter ended December 31,
                                                                   1994, Commission File No. 0-15495

     10.73        Expendable and Rotable Spare Parts and Sale      Filed as Exhibit 10.73 to Mesa Air Group, Inc.
                  Agreement                                        Form 10-Q for the quarter ended December 31,
                                                                   1994, Commission File No. 0-15495

     10.74        United Express Agreement Amendment               Filed as Exhibit 10.74 to Mesa Air Group, Inc.
                                                                   Form 10-Q for the quarter ended December 31,
                                                                   1994, Commission File No. 0-15495

     10.75        Side Letter Agreement                            Filed as Exhibit 10.75 to Mesa Air Group, Inc.
                                                                   Form 10-Q for the quarter ended December 31,
                                                                   1994, Commission File No. 0-15495

     10.76        First Amendment to Omnibus Agreement             Filed as Exhibit 10.76 to Mesa Air Group, Inc.
                                                                   Form 10-Q for the quarter ended December 31,
                                                                   1994, Commission File No. 0-15495

     10.77        Operating Lease Agreement                        Filed as Exhibit 10.77 to Mesa Air Group, Inc.
                                                                   Form 10-Q for the quarter ended December 31,
                                                                   1994, Commission File No. 0-15495

                                       23


    EXHIBIT
    NUMBER        DESCRIPTION                                      REFERENCE
    -------       -----------                                      ---------
     10.78        Item 3. Legal Proceedings - Form 10-K dated      Filed as Exhibit 10.78 to Mesa Air Group, Inc.
                  September 30, 1994                               Form 10-Q for the quarter ended December 31,
                                                                   1994, Commission File No. 0-15495

     10.79        Purchase Agreement B95-7701-PA-200 between       Filed as Exhibit 10.79 to Mesa Air Group, Inc.
                  Bombardier Inc. and Mesa Airlines, Inc.          Form 10-Q for the quarter ended March 31, 1995,
                                                                   Commission File No. 0-15495

     10.81        Letter of Understanding between Mesa Air         Filed as Exhibit 10.81 to Mesa Air Group, Inc.
                  Group, Inc. and Raytheon Aircraft Company        Form 10-Q for the quarter ended March 31, 1996,
                  (RAC) dated April 12, 1996.                      Commission File No. 0-15495

     10.82        Supplemental Agreement No. 05/22/96,             Filed as Exhibit 10.82 to Mesa Air Group, Inc.
                  Beechcraft 1900D Airliner Acquisition Master     Form 10-Q for the quarter ended March 31, 1997,
                  Agreement between Mesa Air Group, Inc.,          Commission File No. 0-15495
                  Raytheon Aircraft Company and Raytheon
                  Aircraft Credit Corporation

     10.83        Bombardier Regional Aircraft Division            Filed as Exhibit 10.83 to Mesa Air Group, Inc.
                  Purchase Agreement CRJ-0351 between              Form 10-Q for the quarter ended December 31,
                  Bombardier Inc. and Mesa Air Group, Inc.         1996, Commission File No. 0-15495

     10.84        Aircraft Option Exercise B97-7701-RJTL-3492L     Filed as Exhibit 10.84 to Mesa Air Group, Inc.
                  dated as of August 15, 1997 between Mesa Air     Form 10-K for the fiscal year ended September
                  Group, Inc. and Bombardier Inc.  (Request        30, 1997, Commission File No. 0-15495.
                  for confidential treatment submitted to SEC.)

     10.85        Bombardier Regional Aircraft Division            Filed as Exhibit 10.85 to Mesa Air Group, Inc.
                  Settlement Agreement B97-7701-RJTL-3493L         Form 10-K for the fiscal year ended September
                  dated as of August 15, 1997 between Mesa Air     30, 1997, Commission File No. 0-15495.
                  Group, Inc. and Bombardier Inc.  (Request
                  for confidential treatment submitted to SEC.)

     10.86        Service Agreement dated as of November 11,       Filed as Exhibit 10.86 to Mesa Air Group, Inc.
                  1997 between Mesa Airlines, Inc. and US          Form 10-K for the fiscal year ended September
                  Airways, Inc. (Request for confidential          30, 1997, Commission File No. 0-15495.
                  treatment submitted to SEC.)

     10.87        Letter Agreement dated as of March 26, 1998      Filed herewith
                  between Mesa Airlines, Inc. and America West
                  Airlines, Inc.  (Request for confidential
                  treatment submitted to SEC.)

     10.88        Employment Agreement dated as of March 13,       Filed herewith
                  1998, between Mesa Air Group, Inc. and
                  Jonathan G. Ornstein

     10.89        Form of Employment Agreement dated as of         Filed herewith
                  January 5, 1998 entered into by and between
                  Mesa Air Group, Inc. and Gary E. Risley,
                  W. Stephen Jackson, J. Clark Stevens and
                  various other officers of the Company and
                  its subsidiaries

     10.90        Letter Agreement dated as of February 4,         Filed herewith
                  1998 between Mesa Air Group, Inc. and Larry
                  L. Risley



                                       24




                                   SIGNATURES

Pursuant to the  requirements  of the  Securities  and Exchange Act of 1934, the
registrant  has duly  caused  this report to be signed on its behalf by the duly
authorized undersigned.



                                                  MESA AIR GROUP, INC.
                                                  Registrant


Date:  May 15, 1998                                /s/ Blaine M. Jones
                                                  ------------------------------
                                                  Blaine M. Jones
                                                  Chief Financial Officer
                                                  (Principal Accounting Officer)


                                       25