Southwest Airlines Co. warned that costs will climb faster than expected as it grapples with heavy labor expenses, ...

Southwest Airlines posted a profit in the fourth quarter as bookings during the holidays were better than expected.

Southwest Airlines added 31 new flights for the Super Bowl in New Orleans with most tickets costing more than $500, while ...

Even if you’re a Delta fan, you might remember that last July, Delta Air Lines suffered a big hit when it canceled roughly ...

Delta, United, American and Southwest generated about $8 billion in profit on $200 billion in revenue last year, but the airlines all lost money flying passengers.

A downbeat outlook tarnished an otherwise strong quarter for Southwest, which topped profit estimates on robust holiday travel.

Southwest, however, allows passengers to cancel their tickets up to 10 minutes before departure. For Wanna Get Away and Wanna ...

US airlines had gone 16 years without a fatal crash until Wednesday night. But as impressive as that safety record had been, ...

ATLANTA - For a fourth year in a row, Atlanta-based Delta Air Lines has been named the Wall Street Journal's top U.S. airline ...

Last night's tragedy involving American Airlines Flight 5342 and a US Army Sikorsky Black Hawk helicopter has taken a turn ...

Carbon Analysis: As U.S. ‘Big Four’ Improve, Southwest Still On Top is published in Aviation Daily, an Aviation Week ...