DENVER -- Frontier Airlines is introducing a new upgrade seating option that would guarantee an empty middle seat. With the option, called Upfront Plus, passengers can choose either a window or aisle ...

Carriers like Spirit and Frontier have lost customers to bigger competitors and seen their costs balloon. Some are in ...

Frontier Airlines revamped its boarding process by increasing the number of boarding groups from four to eight, aiming to ...

according to Frontier Airlines. Be aware that Frontier charges low base fares with additional fees for seat assignments, carry-on and checked bags and other amenities. A fare search conducted by The ...

Frontier Airlines is dropping plans to charge passengers extra to sit next to an empty middle seat after congressional Democrats accused the airline of trying to profit from fear over the new ...

On Oct. 2, three low-budget airlines servicing Florida airorts announced new boarding changes, a new membership or a points promotion. What to know.