The Flight Attendant (2018)

Storyline:

Flight attendant Cassandra Bowden wakes in her hotel room in Bangkok,hungover from the night before and with a dead body lying next to her. Afraid to call the police, she continues her morning as if nothing happened, joining the other flight attendants and pilots traveling to the airport. In New York, she is met by FBI agents who question her about her recent layover in Bangkok. Still unable to piece the night together, she begins to wonder if she could be the killer.