A system outage on Tuesday prevented the entire American Airlines fleet from flying; the issue was resolved later that day. Not all changes to flight plans will affect so many planes at once. But ...

American Airlines passengers can check their flight status online at aa.com or via the airline's mobile app. Flight status can be tracked by flight number or city pair. See real-time flight tracking ...

TAMPA, Fla. — Southwest Airlines leads the way nationwide for the number of flight delays and cancellations largely blamed on the winter storm that brought bitter cold and snow to much of the country, ...