"Macroeconomic uncertainty" led Southwest Airlines to pull its guidance and cut capacity for the second half of the year, the carrier said on Wednesday.

Frontier Airlines said a growing number of passengers are requesting the use of wheelchairs in order to get priority board but who otherwise don't need them.

Frontier Airlines CEO Barry Biffle said in an appearance on FOX Business' "The Claman Countdown" that the air traffic controller shortage poses a risk of disrupting summer travel.

Frontier Airlines announced that it's eliminating change fees as it works to comply with the Biden administration's mandate that U.S. carriers become more transparent with pricing.

Frontier Airlines says Flight 1759 from Charlotte to Orlando was canceled after a "strong odor was detected throughout the aircraft" and it was evacuated.

A woman is accused of removing her pants and underwear in the aisle of a Frontier Airlines flight during a struggle to use the restroom onboard.

A teenager was supposed to fly from Tampa, Florida to Cleveland, Ohio over holiday break. Instead, the boy ended up in San Juan, Puerto Rico, and the airline apologized.

Frontier Airlines is once again offering its "all-you-can-fly" pass for the lowest price ever, and is offering an additional perk for those who act quickly.

Frontier Airlines crew members reported a "fume-like odor" on a flight from Denver to San Antonio that left four flight attendants feeling nauseous.

Frontier Airlines reported that a flight from Denver, Colorado to Raleigh, North Carolina returned to its origin nearly 40 minutes after takeoff because of a "fume event."