ATA Airlines (formerly known as American Trans Air) fleet included over 19 TriStars, but operations dwindled to only three L-1011-500s prior to the company's shutdown in April 2008.
Flota ATA Airlinesa (ranije poznata kao American Trans Air) uključivala je preko 19 TriStara, ali su se neposredno prije gašenja tvrtke u travnju 2008. koristila samo tri L1011-500.