Frontier Airlines 10-Q 2006 Q2 Quarterly report

Exhibit 32.2

CERTIFICATION OF PERIODIC REPORT

I, Paul H. Tate, chief financial officer of Frontier Airlines, Inc. (the “Company”), certify pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350, that:

(1)the quarterly report on Form 10-Q of the Company for the period ended September 30, 2005 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m or 78o(d)); and

(2)the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: October 31, 2005	/s/ Paul H. Tate
	Paul H. Tate
	Chief Financial Officer