Frontier Airlines flight attendants voted overwhelmingly to authorize union leaders to call for a strike. Here's what travelers need to know.

A Northern California man is facing federal charges after allegedly causing a violent disturbance and assaulting flight attendants on a Frontier Airlines flight from Orange County bound for.

Multiple flight attendants have, over the last year, sounded the alarm over a sharp increase in passengers who get belligerent, resistant of rules or outright violent. JetBlue Airways (JBLU) flight attendant and president of a Transportation Workers Union Local 579 branch Tyesha Best once described to TheStreet how a passenger who was told he could not use the lavatories during turbulence peed in an empty bottle and started waving it around while calling the flight attendants onboard the c-word.

A Frontier Airlines flight to San Francisco was diverted after a passenger allegedly began acting erratically and shouted, “This airplane is going down!”

A 30-year-old man from Fremont, California, Charles Angel Salva, is facing federal charges after allegedly attempting to choke a flight attendant and threatening to kill everyone on board a Frontier Airlines flight.

A man is facing federal charges after allegedly choking a Frontier Airlines flight attendant and screaming that a San Francisco-bound plane was “going down” before threatening to kill all the passengers on board.