Flying Frontier Airlines exceeded my expectations in some areas and failed in others. I wouldn't choose to do it again.

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 ...

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 ...