A concerned passenger posted pictures of the airline employee on Twitter Thursday, May 3.
'I had to go to the cockpit and call the pilot and tell him they had an out of control attendant.
According to Ms Gorman, during boarding the attendant said over the tannoy: "If your seatbelt isn't tight, you fucked up".
A recent flight operated by a regional United Airlines carrier was reportedly marred by the erratic and threatening behavior of an intoxicated flight attendant, according to passengers aboard the jet bound for Williston, North Dakota.
"The wellbeing of our clients and group on board all United and Trans States flights is a best need".
Commenting on the employment status of the flight attendant following the incident, a spokesperson for Trans States Airlines said the employee is now being "held out of service" while they're investigating what happened.
A woman is claiming a flight attendant was under the influence on a United flight and put the passengers' lives at risk.
'The situation is under investigation and the flight attendant is being held held out of service.
United responded to Erika's Tweets asking for more details and later apologised to the customers on-board, saying it is refunding all of their airfares "as a gesture of goodwill".
"Drunk and disorderly - belligerent flight attendant".