United Airlines provides a contemporary and effective travel experience out of Terminal 3 at San Francisco International Airport (SFO). Large waiting spaces, many of restaurants, shops, and facilities like United Airlines SFO Terminal free Wi-Fi and charging stations are all found in Terminal 3. In addition to enjoying a range of culinary options, from light snacks to substantial meals, passengers can also take use of amenities including lounges reserved for first-class passengers. For travelers with connecting flights, the terminal is useful because it has an airside walkway connecting it to the International Terminal. From SFO, United Airlines provides flights both domestically and internationally.