Frontier Airlines added a new option for members of its loyalty program on Tuesday, allowing frequent flyers to redeem miles ...

Frontier's cabin changes come as the airline industry is racing to win over higher-paying customers, outfitting planes with ...

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 ...

Explore the experiences of flying with America's worst airlines: Allegiant, Frontier, and Spirit. This video covers the ...

Frontier Airlines now lets travelers use Frontier Miles to purchase fare bundles with add-ons like seat selection and baggage ...

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 ...

Frontier Airlines now lets travelers redeem miles for bags, seat upgrades, and priority boarding, adding more flexibility to ...

Frontier Group Holdings , parent of U.S. low-cost carrier Frontier Airlines, forecast better-than-expected fourth-quarter ...