San Francisco International (SFO) Terminal

If you are traveling through San Francisco International Airport (SFO), finding which terminal you depart from might get tough for you, isn’t it? But you don’t have to worry about it anymore. Among one of the busiest airports in the United States, SFO experiences a large number of passengers, security checkpoints, service desks, and most importantly, passenger terminals. 

In this guidebook, you will find detailed information about all the terminals available at the San Francisco Airport, along with the services available there, counter details, and the airlines that operate from these terminals, so that you can move through the airport with ease.

SFO Terminal Layout: All You Need To Know Before Flying

The San Francisco International Airport has 4 main passenger terminals connected with the Air Train. These terminals handle aviation for approximately 55+ airlines operating flights to more than 140 non-stop international and domestic destinations. You can check out the basic information about these terminals here:-

• Harvey Milk Terminal 1
• Terminal 2
• Terminal 3
• Dianne Feinstein International Terminal
  • International Terminal A
  • International Terminal G

Each terminal has its SFO check-in counter, security checkpoints, rest areas, seating, lounges, and other amenities, which provide comfort and convenience to the passengers. 

Harvey Milk Terminal 1

Harvey Milk Terminal 1 is the main terminal handling all the domestic flights for Southwest, JetBlue, Frontier, and other domestic carriers. At this terminal, you will find world-class amenities, an exclusive Alaska Lounge, American Airlines Admirals Club, & Delta Sky Clubs, modern architecture, and local artwork.

Here are the airlines operating from the San Francisco Airport, Harvey Milk Terminal 1. 

Terminal 2

Terminal 2 offers a calm, airy atmosphere for passengers traveling domestically from SFO. Here, you will find fewer lounges, but a large number of restaurants and duty-free shops. The airlines operating from T2 include:-

Terminal 3

Terminal 3 works as a major hub for United Airlines. This terminal handles all domestic & international departures and arrivals for United Airlines. Passengers having their boarding from this terminal may head to gates E and F after completing security screening to depart for their dream destination. 

Dianne Feinstein International Terminal

The International Terminal, also known as the Dianne Feinstein International Terminal, connects San Francisco to a number of international destinations across Europe, Asia, the Middle East, and beyond. This terminal features 2 main gates, i.e., A and G, handling aviation for a number of airlines and premium lounges & restaurants. 

Note: To navigate your time at the airport, you can take a look at our SFO Security Wait Times blog and learn how early to arrive at the airport for a seamless travel experience. 

Getting Between SFO Terminals? Here’s How You Can Do It

The San Francisco International Airport (SFO) makes inter-terminal transfers simple and easy for travelers. At the airport, you will get the free AirTrain system that links all of the airport terminals, parking garages, and the SFO car rental center. The airport also has clear walkways that connect several terminals post-security and allow easy movement throughout the boarding gates.

Final Thoughts

The San Francisco International Airport offers four passenger terminals handling both domestic and international travel seamlessly. These terminals provide state-of-the-art amenities, various security checkpoints, premium lounges, food courts, restaurants, duty-free shops, and relaxation areas. All the SFO terminals connect with the free AirTrain system, making it easy for passengers to navigate between terminals. So, what are you waiting for? Get ready to board your flight without facing any worries and enjoy a wonderful trip ahead. 

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