Frontier's cabin changes come as the airline industry is racing to win over higher-paying customers, outfitting planes with more first-class or bigger seats that fetch higher fares, turning up the ...

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 ...