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

Southwest Airlines stock was falling on Thursday after the carrier’s fourth-quarter revenue and forward guidance both came in ...

Southwest Airlines said Thursday it swung to a fourth-quarter profit of 42 cents a share from a year-ago loss of 42 cents a ...

Stock futures were higher Thursday, as investors digested a round of big tech earnings results. Follow live market updates.

Below are the earnings highlights for Southwest Airlines Inc. (LUV): Earnings: $261 million in Q4 vs. -$252 million in the same ...

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