Threatening notes were discovered on a Frontier flight from Seattle to Denver on Monday, but authorities later found no ...

A Frontier Airlines flight landed safely at Cincinnati/Northern Kentucky International Airport after a “threatening note” was ...

A Frontier Airlines flight landed safely at CVG July 21 after crew members reported that they discovered a “threatening note” ...

Part of the plane’s landing gear caught on fire during its departure from Denver International Airport on Saturday, according ...

A Frontier Airlines passenger was horrified to discover her under-the-seat carry-on bag was soaked with urine following a recent flight — and shocked when airline staffers waved off her complaints.

A New Jersey man received a gruesome black eye along with a court date after an unprovoked, mid-flight attack on a fellow passenger brutally backfired.