ATA Reports April Scheduled Service Traffic


INDIANAPOLIS, May 6, 2005 (PRIMEZONE) -- ATA Airlines, Inc., the principal subsidiary of ATA Holdings Corp. (Pink Sheets:ATAHQ), today reported that April jet scheduled service traffic decreased 55.6 percent from 2004 to 502.0 million RPMs (revenue passenger miles). Capacity decreased 46.5 percent compared to 2004 to 793.6 million ASMs (available seat miles). ATA's April jet scheduled service passenger load factor decreased 13.1 points to 63.2 percent. There were 402,306 passengers enplaned in April, a decrease of 56.1 percent.

As of April 30, 2005, ATA has a jet fleet of 22 Boeing 737-800s, 6 Boeing 757-200s, 12 Boeing 757-300s and five Lockheed L-1011s.

ATA Airlines now in its 32nd year of operation, offers dependable, easy and affordable travel to 30 destinations. ATA serves major business centers throughout the U.S. and popular leisure destinations, including Hawaii. ATA also offers travelers a broad array of travel destinations via its codeshare with Southwest Airlines. For more information about ATA, visit ata.com.



             ATA Airlines Scheduled Service Statistics

         April                  2005          2004        Change
 Revenue Passenger
  Miles (RPMs) (000s)         501,968      1,131,521      -55.6%
 Available Seat
  Miles (ASMs) (000s)         793,647      1,482,370      -46.5%
 Load Factor                    63.2%          76.3%      -13.1 pts
 Passengers Enplaned          402,306        915,488      -56.1%
 Passenger Trip Length          1,248          1,236        1.0%


     Year-To-Date               2005           2004       Change
 Revenue Passenger
  Miles (RPMs) (000s)       2,406,949      4,164,952      -42.2%
 Available Seat
  Miles (ASMs) (000s)       3,792,157      6,001,364      -36.8%
 Load Factor                    63.5%          69.4%       -5.9 pts
 Passengers Enplaned        1,935,107      3,357,875      -42.4%
 Passenger Trip Length          1,244          1,240        0.3%


            ATA Airlines Chartered Service Statistics

         April                 2005           2004         Change
 Revenue Passenger
 Miles (RPMs) (000s)          176,407        133,781       31.9%
 Available Seat
 Miles (ASMs) (000s)          325,097        293,325       10.8%
 Passengers Enplaned           40,113         30,030       33.6%


   Year-To-Date                 2005           2004       Change
 Revenue Passenger
 Miles (RPMs) (000s)          724,327        624,785       15.9%
 Available Seat
 Miles (ASMs) (000s)        1,447,820      1,279,138        13.2%
 Passengers Enplaned          152,054        150,744         0.9%


            

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