Midwest Receives Second Request Under HSR Act

MILWAUKEE, Oct. 4 /PRNewswire-FirstCall/ — Midwest Air Group, Inc. (AMEX:MEH) , parent company of Midwest Airlines, announced today that it has received a request for additional information, commonly referred to as a Second Request, from the U.S. Department of Justice (DOJ) under the Hart-Scott-Rodino Antitrust Improvements Act of 1976 (HSR Act) with respect to the previously announced merger agreement that provides for the acquisition of Midwest by an affiliate of TPG Capital, L.P. The effect of the Second Request is to extend the waiting period imposed by the HSR Act up to 30 days after Midwest has substantially complied with the Second Request, unless that period is extended voluntarily by Midwest or terminated sooner by the DOJ.


Midwest intends to respond expeditiously to the Second Request and to work toward a prompt closing of the transaction. In addition to the expiration of the waiting period under the HSR Act, completion of the transaction remains subject to approval by Midwest’s shareholders and satisfaction of other customary closing conditions.


Midwest has previously announced that a special meeting of shareholders will be held at 10 a.m. Central time on Tuesday, October 30, 2007, at the Wyndham Milwaukee Airport Hotel (formerly the Four Points by Sheraton), 4747 S. Howell Ave., Milwaukee, Wis. At the meeting, shareholders will vote on the proposal to approve the Agreement and Plan of Merger, dated as of August 16, 2007, by and among Midwest, Midwest Air Partners, LLC, and Midwest Acquisition Company, Inc. Midwest anticipates no change to the timing of this meeting as a result of the Second Request and encourages shareholders to vote as soon as possible, if they have not already done so.


Readers of Travel+Leisure named Midwest Airlines “Best Domestic Airline” in the magazine’s 2007 World’s Best Awards competition. The airline features jet service throughout the United States, including Milwaukee’s most daily nonstop flights and best schedule to major destinations. Catering to business travelers and discerning leisure travelers, the airline earned its reputation as “The best care in the air” by providing passengers with impeccable service and onboard amenities at competitive fares. Both Skyway Airlines, Inc. — a wholly owned subsidiary of Midwest Airlines — and SkyWest Airlines, Inc. operate as Midwest Connect and offer service to and connections through Midwest Airlines’ hubs. Together, the airlines offer service to 52 cities. More information is available at http://www.midwestairlines.com/.


In connection with Midwest’s solicitation of proxies with respect to the meeting of shareholders to be called with respect to the proposed merger, Midwest has filed with the SEC and furnished to shareholders of Midwest a proxy statement dated September 26, 2007 (the “Proxy Statement”). Midwest’s shareholders are urged to read the Proxy Statement because it contains important information. Shareholders are able to obtain a free-of-charge copy of the Proxy Statement and other relevant documents filed with the SEC from the SEC’s Web site at http://www.sec.gov/. Shareholders are also able to obtain a free-of-charge copy of the Proxy Statement and other relevant documents by directing a request by mail or telephone to Midwest Air Group, Inc., 6744 South Howell Avenue, Oak Creek, Wisconsin 53154, Attention: Investor Relations, Telephone: 414-570-3954, or from Midwest’s Web site, http://www.midwestairlines.com/.


Midwest and certain of its directors, executive officers and other members of management and employees may, under the rules of the SEC, be deemed to be “participants” in the solicitation of proxies from shareholders of Midwest in favor of the proposed merger. Information regarding the persons who may be considered “participants” in the solicitation of proxies and their beneficial ownership of Midwest common stock as of September 24, 2007, is set forth in the Proxy Statement as filed with the SEC.


Statements about the expected timing, completion and effects of the proposed merger and all other statements in this release, other than historical facts, constitute forward-looking statements within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Readers are cautioned not to place undue reliance on these forward-looking statements and any such forward-looking statements are qualified in their entirety by reference to the following cautionary statements. All forward-looking statements speak only as of the date hereof and are based on current expectations and involve a number of assumptions, risks and uncertainties that could cause the actual results to differ materially from such forward-looking statements. Midwest may not be able to complete the proposed merger on the terms described above or other acceptable terms or at all because of a number of factors, including the failure to obtain shareholder approval or the failure to satisfy the closing conditions. These factors, and other factors that may affect the business or financial results of Midwest are described in the risk factors included in “Item 1A. Risk Factors” in Midwest’s “Annual Report on Form 10-K” for the year ended December 31, 2006.