Southwest Airlines has dominated the headlines in recent months thanks to the carrier's controversial decisions to start charging for checked bags and changing how its aircraft will be boarded.

Want to score cheaper flights? These booking windows can help you save big on airfare—learn the best times to buy for ...

Daniel Garrido/Getty Images The last time I booked a vacation flight, I literally spent over an hour finding the cheapest ticket to Hawaii with two criteria in mind: that it wasn't a red-eye ...

You can’t change your flight on most routes and if you cancel, you’ll be charged a fee typically around $99 or $199. You also can only get the refund for that cancelled flight as a Delta eCredit.