Frontier Airlines Holdings, Inc. Watch

from 10-Q 6 pages Amendment No. 11 to the A318/A319 Purchase Agreement Dated as of March 10, 2000 Between Airbus S.A.S. and Frontier Airlines, Inc

from 10-K 40 pages Portions of This Exhibit Have Been Omitted and Filed Separately With the Securities and Exchange Commission in a Confidental Treatment Request Under Rule 24b-2 of the Securities Exchange Act of 1934, as Amended. the Symbol “[***]” in This Exhibit Indicates That Information Has Been Omitted. Airline Services Agreement Between Frontier Airlines, Inc. and Republic Airline, Inc. And, in a Limited Capacity, Frontier Airlines Holdings, Inc. and Republic Airways Holdings Inc. Dated as of January 11, 2007 Airline Services Agreement

from S-8 55 pages Frontier Airlines Holdings, Inc. Employee Stock Ownership Plan

from 10-Q 153 pages Portions of This Exhibit Have Been Omitted and Filed Separately With the Securities and Exchange Commission in a Confidential Treatment Request Under Rule 24b-2 of the Securities Exchange Act of 1934, as Amended. the Symbol “[***]” in This Exhibit Indicates That Information Has Been Omitted. Purchase Agreement Between Bombardier Inc. and Frontier Airlines Holdings, Inc. Relating to the Purchase of Ten (10) Bombardier Q400 Series Aircraft

from 10-Q ~1 page Amendment No. 2 to Director Compensation Agreement

from 10-K 4 pages Second Supplemental Indenture

from 10-K 1 page Amendment to the Frontier Airlines 2004 Equity Incentive Plan March 30, 2006

from 10-K 2 pages Second Amendment to the Employee Stock Ownership Plan of Frontier Airlines, Inc. March 30, 2006

from 10-K 11 pages Portions of This Exhibit Have Been Omitted and Filed Separately With the Securities and Exchange Commission in a Confidential Treatment Request Under Rule 24b-2 of the Securities Exchange Act of 1934, as Amended. the Symbol “[***]” in This Exhibit Indicates That Information Has Been Omitted. Amendment No. 9 to the A318/A319 Purchase Agreement Dated as of March 10, 2000 Between Avsa, S.A.R.L. and Frontier Airlines, Inc