Plane maker Boeing Co. didn’t tell Southwest Airlines Co. when the carrier began flying 737 Max jets in 2017 that a stan...

The carrier, which has 34 of the 737 Max jets, extended cancellations through Aug. 5. The Max comprises less than 5% of...

Southwest Airlines cut its revenue outlook following the grounding of its Boeing 737 Max planes and raised its cost outl...

Southwest Airlines Co said on Wednesday the recent groundings of Boeing 737 MAX planes would lead to its first-quarter r...

Teams from the three U.S. airlines that own 737 MAX jets were heading to Boeing Co's factory in Renton, Washington,...

In a letter, the agency warned of safety concerns after the airline accused the union of illegally grounding planes.

The Federal Aviation Administration warned Southwest Airlines Co and a union representing its mechanics in a letter on F...

A dispute with its mechanics union is costing Southwest Airlines Co millions of dollars in lost revenues a week as well...

Southwest Airlines Co's Chief Executive Gary Kelly said on Tuesday that the recent disruption caused by its mechani...

The dispute between Southwest Airlines and its mechanics union escalated on Thursday as the carrier filed a lawsuit accu...

Southwest Airlines Co's mechanics, who have been in labor contract talks for more than six years, deserve a new dea...

Southwest Airlines Co. said it would investigate whether a dispute with its mechanics union was causing maintenance dela...