News United flyer faces up to 21 years in prison after being found guilty of assaulting flight attendant March 22, 2019March 22, 2019Sara M Moniuszko, USA TODAYComments Off on United flyer faces up to 21 years in prison after being found guilty of assaulting flight attendant A United Airlines passenger is facing 21 years in federal prison after being found guilty of assaulting a crew member earlier this year.