Frontier Airlines launched a promotion that includes free checked bags, taking aim at rival carrier Southwest, which reversed ...

The Justice Department on Tuesday said it is in talks with Southwest Airlines about potentially resolving a suit filed by the ...

Southwest Airlines will begin charging customers a fee to check bags. It's a significant change for the budget carrier, which ...

Frontier Airlines is stepping up its game. The airline announced Tuesday via press release that it will offer customers a ...

Haitian officials say an airport in the country’s southwest region is ready to receive international flights for the first time.