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 ...

Frontier Airlines said Wednesday it has again proposed combining with Spirit Airlines, which is in bankruptcy.

Frontier said in a release that it has met with Spirit’s board and executives since it made its proposal this month.

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 ...

Many pet-friendly airlines will let you bring your dog, cat, bird, or other household critter along for the journey.

Both Frontier and Spirit have been working to upend their business models that were marked by low fares and fees for add-ons from seat assignments to cabin baggage. The airlines last year did away ...

There are no other airlines in the United States like Southwest Airlines. Matter of fact, there are relatively few carriers ...