Spirit Airlines is celebrating St. Patrick's Day with a three-day sale on flights. The budget carrier—which recently emerged ...

Low-cost carriers like Southwest, JetBlue, and Spirit are adjusting to rising costs post-COVID by introducing premium ...

But for more than 50 years, American consumers could count on Southwest Airlines letting them check bags for free.

There will be exceptions: Customers who have a Southwest Airlines co-branded credit card can get one bag for free, and ...

The rule's rationale is to establish a fairer and more competitive market by ensuring passengers have complete clarity on the ...