Southwest Airlines just extended its schedule, so now is an excellent time to book Southwest flights through Jan. 5 at low ...

Southwest Airlines is known for a nearly 54-year tradition of letting economy passengers check two bags without charge. But ...

With expanded service to warm-weather destinations, new routes from Nashville, and overnight flights from Hawaii, Southwest ...

Southwest Airlines is introducing variable award pricing for its Rapid Rewards program, throwing into flux how much value you ...

As a result of the announcement, budget airline Frontier attempted to capitalize on Southwest's bad press, offering customers ...

Southwest Airlines is once again putting flights on sale from as low as $49 one-way and under $100 roundtrip. To capitalize, ...

Frontier Airlines on Tuesday unveiled a free bag check promotion in a dig at Southwest, exactly one week after the rival ...