Frontier Airlines confirms one of its pilots has been suspended pending an investigation for his role in the violent threats made towards a transgender teen in Achille, Oklahoma. 

A Frontier Airlines flight heading to Tulsa early Sunday was diverted to Phoenix due to an unknown odor inside the cabin, sending one passenger to the hospital.

Passengers on a flight from Tulsa to San Diego, California are waking up in an Albuquerque hotel Monday. A Frontier Airlines flight had to make an emergency landing in Albuquerque Sunday night, and officials say an unknown odor is to blame.

Northeast Oklahoma residents now have an easier way to get out of town. Frontier Airlines is now offering direct flights to Orlando and San Diego from Tulsa International Airport.  

Travelers now have a new low-cost flight option for getting to Denver. Frontier Airlines launched its service to Denver Thursday from Tulsa International Airport. 

Frontier Airlines will now offer flights to San Jose and Washington D.C.