However, some domestic airlines, such as Frontier Airlines and Southwest Airlines, permit 24-inch luggage as a carry-on. Why the specific size limit ... or check its website for more information.

Frontier has a nifty bag price checker tool on its website that allows you to calculate the fees before you even make the booking. As with many other U.S.-based airlines, a personal item is ...

Frontier Airlines is now offering a bonus of a free checked bag for tickets booked directly on its official website or app ...

“Some airlines are walking away from what travelers love, but we're running towards it,” said Barry Biffle, president and CEO of Frontier Airlines ... “free carry-on bag, free seat selection ...

Frontier Airlines is offering a complimentary checked bag, carry-on, seat selection, and flight changes for nonstop flights booked by March 24. This promotion follows Southwest Airlines' recent ...

Frontier CEO Barry Biffle hinted that the deal could stick around. Frontier Airlines is stepping up its game. The airline announced Tuesday via press release that it will offer customers a free ...

However, some domestic airlines, such as Frontier Airlines and Southwest Airlines, permit 24-inch luggage as a carry-on. Why the specific size limit ... or check its website for more information.