1 EXHIBIT 99.1 DELTA AIR LINES, INC. CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited; In Millions, Except Share Data) Three Months Twelve Months Ended Ended June 30, June 30, 1999 1998 1999 1998 Operating Revenues: Passenger $ 3,592 $ 3,478 $ 13,417 $ 12,994 Cargo 134 141 557 582 Other, net 231 142 737 562 Total operating revenues 3,957 3,761 14,711 14,138 Operating Expenses: Salaries and related costs 1,271 1,231 4,993 4,850 Aircraft fuel 354 347 1,360 1,507 Depreciation and amortization 269 234 961 860 Passenger commissions 216 251 867 980 Contracted services 206 181 772 694 Other selling expenses 188 175 755 681 Landing fees and other rent 188 167 707 649 Aircraft rent 153 141 590 552 Aircraft maintenance materials and outside repairs 146 119 561 495 Passenger service 130 126 500 450 Other 194 195 775 726 Total operating expenses 3,315 3,167 12,841 12,444 Operating Income 642 594 1,870 1,694 Other Income (Expense): Interest expense (60) (44) (199) (186) Interest capitalized 12 9 46 38 Interest income 10 23 52 79 Miscellaneous income, net 6 13 57 23 (32) 1 (44) (46) Income Before Income Taxes 610 595 1,826 1,648 Income Taxes Provided, Net (246) (233) (725) (647) Net Income 364 362 1,101 1,001 Preferred Stock Dividends (3) (3) (11) (11) Net Income Available To Common Shareowners $ 361 $ 359 $ 1,090 $ 990 Basic Income Per Common Share $ 2.59 $ 2.39 $ 7.63 $ 6.64 Diluted Income Per Common Share $ 2.40 $ 2.26 $ 7.20 $ 6.34 Operating Margin 16.2% 15.8% 12.7% 12.0% 2 Weighted Average Shares Used In Per Share Computation: Basic (000) 139,602 150,657 142,924 149,134 Diluted (000) 151,185 159,515 152,383 157,261 CONSOLIDATED STATISTICAL SUMMARY, EXCLUDING ASA HOLDINGS, INC.: Revenue Psgr Miles (millions) 26,982 27,032 104,254 101,136 Available Seat Miles (millions) 36,014 35,517 143,439 140,149 Passenger Mile Yield (cents) 12.87 12.86 12.75 12.85 Operating Revenue Per Available Seat Mile (cents) 10.65 10.59 10.17 10.09 Operating Cost Per Available Seat Mile (cents) 8.94 8.92 8.89 8.88 Passenger Load Factor (percent) 74.92 76.11 72.68 72.16 Breakeven Passenger Load Factor (percent) 61.66 63.12 62.61 62.75 Passengers Enplaned (thousands) 27,438 27,562 105,761 104,148 Revenue Ton Miles (millions) 3,126 3,138 12,115 11,859 Cargo Ton Miles (millions) 428 435 1,690 1,745 Cargo Ton Mile Yield (cents) 30.92 32.53 32.91 33.35 Fuel Gallons Consumed (millions) 682 679 2,716 2,664 Average Price Per Fuel Gallon (cents) 50.84 51.11 49.80 56.54 Number of Aircraft in Fleet at End of Period 584 570 584 570 Average Full-Time Equivalent Employees 72,200 69,800 71,500 67,400