United Airlines primarily operates from Terminal A and Terminal C at Newark Liberty International Airport (EWR). United Terminal Newark A serves domestic flights, with check-in counters, security checkpoints, and departure gates. It has recently been updated for improved passenger experiences. Terminal C is United's main hub for both domestic and international flights, offering check-in facilities, departure gates, and United Club lounges. It also houses customs and immigration services for international arrivals. https://www.contactforsupport.....com/airlines/united-