The modernized passenger hub at LGA, Terminal B, is the answer for travelers who are wondering What terminal is united at LGA. TSA PreCheck lanes, comfortable boarding areas, and expedited check-in are all provided to United customers at this location. In addition to retail establishments for travel necessities, guests can enjoy a variety of food options prior to boarding, ranging from quick snacks to gourmet dinners. In addition, the terminal has plenty of seating, charging stations, and free Wi-Fi. You can move around the airport more easily if you know which terminal at LGA is United. Located in Queens, Terminal B is easily accessible by taxi, public transportation, and ridesharing.