ATSG TO HOST SECOND QUARTER 2011 CONFERENCE CALL

WILMINGTON, OH - July 29, 2011 – Air Transport Services Group, Inc. (NASDAQ:ATSG) today announced that it will host an investor conference call to review its financial results for the second quarter ended June 30, 2011, on Thursday, August 4, 2011, at 10:00 a.m. Eastern daylight time.

The Company will release its second quarter 2011 financial results and expects to file its Form 10-Q report with the Securities and Exchange Commission after the market close on Wednesday, August 3, 2011.

About Air Transport Services Group, Inc. (ATSG)
ATSG is a leading provider of aircraft leasing and air cargo transportation and related services to domestic and foreign air carriers and other companies that outsource their air cargo lift requirements. ATSG, through its leasing and airline subsidiaries, is the largest owner and operator of converted Boeing 767 freighter aircraft in the World. Through its principal subsidiaries, including three airlines with separate and distinct U.S. FAA Part 121 Air Carrier certificates, ATSG provides aircraft leasing, air cargo lift, aircraft maintenance services, airport ground services, fuel management, specialized transportation management, and air charter brokerage services. ATSG’s subsidiaries include ABX Air, Inc.; Airborne Global Solutions, Inc.; Air Transport International, LLC; Cargo Aircraft Management, Inc.; Capital Cargo International Airlines, Inc.; and Airborne Maintenance and Engineering Services, Inc. For more information, please see www.atsginc.com.

For more information, contact:
Quint O. Turner
Chief Financial Officer
Air Transport Services Group, Inc.
937-382-5591