Frontier Airlines flight F9-1839 had to divert and make an emergency landing in Albuquerque, New Mexico, on May 20th.
The Airbus A320-200 plane heading from Tulsa, Oklahoma, to San Diego, California, was diverted after an unidentified odor was noticed in the aft cabin.
The plane landed safely. All one hundred and twenty-nine passengers and six crew members remained unharmed.