However, some domestic airlines, such as Frontier Airlines and Southwest Airlines, permit 24-inch luggage as a carry-on. Why the specific size limit? Primarily, it ensures that your bag—and ...

(Gray News) – Frontier Airlines is offering free carry-ons and free checked bags for the summer. The airline said depending on customer feedback, it may make the perk permanent. In a news ...

For all bookings for nonstop travel starting immediately through Aug. 18, customers can receive the Economy Bundle for free, including a free carry-on bag ... @tipranks.com Frontier Group Holdings ...