If you're asking what terminal is United Airlines at EWR, the answer is primarily Terminal C at Newark Liberty International Airport. Terminal C is United Airlines’ main hub at EWR and handles the majority of its domestic and international flights. This terminal offers extensive passenger amenities including check-in services, United Club lounges, TSA PreCheck, dining options, and retail stores. While most United flights operate from Terminal C, some may also depart from Terminals A or B, so it’s important to check your boarding pass or flight status for the most accurate terminal information.