Alaska Airlines raised its checked baggage fees in January ... return to profitability after a failed merger with Spirit Airlines. The fee increase serves two purposes for the airlines.

Spirit Airlines takes a novel approach to baggage policy, charging distinct prices for carry-on luggage, checked bags, and even larger personal goods. Fees vary based on the route, booking type ...

Spirit Airlines cut a dozen routes this week, including several seasonal spring break flights, as the airline appeared to reject yet another merger attempt from fellow budget carrier Frontier Airlines ...

Flyers can also earn points by purchasing fares, as well as add-on perks like seat selection and baggage ... enroll in the fee-based Spirit Saver$ Club. What's more, Spirit Airlines has ...