San Francisco International Airport (SFO) hosts a wide range of domestic and international airlines across its four main passenger terminals: Harvey Milk Terminal 1, Terminal 2, Terminal 3, and the International Terminal (A & G). Each terminal is home to specific carriers, lounges, and baggage services, ensuring smooth travel experiences for passengers. This article deals at length about all the airlines that arrive at and depart from SFO.
Here is at insight into the different airlines that arrive from and depart at SFO:
Harvey Milk Terminal 1 is home to a mix of domestic and international carriers, offering modern facilities and lounges. Let’s look at the airlines at SFO:
| Airline Name | Location at Terminal 1 | General Contact Number | Baggage Service |
| Aer Lingus | Level 3 | 1.516.622.4222 | 1.855.567.8224 |
| Alaska Airlines | Level 3 | 800.252.7522 | 650.763.5147 |
| American Airlines | Level 2 | 800.433.7300 | 800.488.7300 |
| Delta | Level 2 | 800.221.1212 | 1.800.325.8224 |
| Hawaiian Airlines | Level 2 | 800.367.5320 | 1.650.491.4505 |
| JetBlue | Level 3 | 800.538.2583 | 866.538.5438 |
| Porter | Level 3 | 888.619.8622 | – |
| Sun Country | Level 3 | 651.905.2737 | = |
| West Jet | Level 3 | 888.937.8538 | 1.800.937.8538 |
Terminal 2 provides a passenger‑friendly experience with strong dining and service options. Here are the airlines at this terminal.
| Airline Name | Location at Terminal 2 | General Contact Number | Baggage Service |
| Air Canada | Level 3 | 888.247.2262 | 888.689.2247 |
| Breeze Airways | Level 3 | 1.501.273.3931 | – |
| Southwest | Level 2 | 800.435.9792 | 650.534.1110 |
| United (for Domestic flights) | Level 2 | 1.800.864.8331 | 1.800.221.6903 |
Terminal 3 is United Airlines’ primary domestic hub at SFO, offering streamlined facilities and lounge access for connecting passengers.
International Terminal A is the heart of SFO’s global network, serving carriers from Europe, Asia, and the Americas. It features multiple lounges and premium services for international travelers.
| Airline Name | Location at International Terminal A | General Contact Number | Baggage Service |
| AeroMexico | Level 3 | 800.237.6639 | 650.821.1120 |
| Air France | Level 3 | 800.237.2747 | 800.237.2747 |
| Air India | – | 650.821.8830 | 650.821.8830 |
| Air Premia | Level 3 | 213.626.2083 | – |
| Avianca | Level 3 | 800.284.2622 | 650.821.6052 |
| British Airways | Level 3 | 800.247.9297 | 800.828.8144 |
| Cathay Pacific | Level 3 | 650.821.1888 | 650.821.1888 |
| China Airlines | Level 3 | 800.227.5118 | – |
| China Eastern | Level 3 | 800.200.5118 | – |
| China Southern | Level 3 | 323.653.8088 | – |
| Condor | – | 1.866.960.7915 | – |
| Copa Airlines | – | 800.359.2672 | 786.840.2672 |
| EVA AIR | Level 3 | 800.695.1188 | 650.360.6813 |
| Emirates | Level 3 | 800.777.3999 | 800.777.3999 |
| Fiji Airways | 800.227.4446 | 1.866.540.3669 | |
| Flair Airlines | – | 1.833.711.2333 | |
| Frenchbee | Level 3 | 833.376.7158 | 1.866.540.3669 |
| Frontier | – | – | – |
| Iberia | Level 3 | 800.367.5320 | 1.866.540.3669 |
| ITA Airways | Level 3 | 1.800.223.5730 | – |
| Japan Airlines | Level 3 | 800.525.3663 | 650.821.1236 |
| KLM | – | 800.225.2525 | 877.447.5134 |
| Korean Air | Level 3 | 800.438.5000 | – |
| Level | – | 646.585.9797 | 866.540.3669 |
| Philippine Airlines | Level 3 | 800.435.9725 | 650.821.2751 |
| Porter | – | 888.619.8622 | – |
| Qantas | – | 800.227.4500 | – |
| Qatar Airways | 877.777.2827 | – | |
| STARLUX | Level 3 | 833.971.0012 | – |
| TAP Air Portugal | Level 3 | 800.221.7370 | 1.866.540.3669 |
| Turkish Airlines | – | 800.874.8875 | 1.866.810.7102 |
| Vietnam Airlines | Level 3 | 866.677.8909 | 650.267.8004 |
| Virgin Atlantic | Level 3 | 1.800.862.8621 | – |
| ZIPAIR | Level 3 | 1.888.820.6002 | – |
International Terminal G is another hub for global travel, hosting major carriers from Asia and Europe alongside United’s international operations.
| Airline Name | Location at International Terminal G | General Contact Number | Baggage Service |
| Air China | Level 3 | 800.882.8122 | – |
| Air New Zealand | Level 3 | 800.262.1234 | 650.821.0034 |
| ANA | Level 3 | 800.235.9262 | 650.488.3500 |
| Asiana | Level 3 | 800.227.4262 | 650.877.3010 |
| Lufthansa | Level 3 | 800.645.3880 | 1.866.540.3669 |
| SAS | Level 3 | 800.221.2350 | 650.821.6250 |
| Singapore Airlines | Level 3 | 833.727.0118 | 650.984.6752 |
| SWISS Air | Level 3 | 1.833.626.0737 | 1.833.626.0737 |
| United Airlines (for international flights) | Level 3 | 800.538.2929 | 1.800.221.6903 |
United is SFOs main hub, with both domestic and international flights operating from here. San Francisco International Airport also functions as a primary hub for Alaska Airlines. SFO also has good connectivity with other airports like the Atlanta Airport, with Delta, United Airlines, and Frontier having direct flights from SFO to ATL.
FAQs:
SFO has numerous airlines flying from it which include Air China, ANA, Air New Zealand, Lufthansa, SAS, and so on.
SFO has more than 50 airlines, with the prominent ones being United Airlines, Delta, JetBlue, and so on.
United Airlines is one of the main airlines of SFO, which has its hub there . The SFO airport also serves as a hub for Alaska.
Air India offers nonstop flights from San Francisco airport to India.
Yes. SFO offers dedicated yoga rooms in Terminals 1, 2, and 3 where passengers can stretch, meditate, or simply unwind. In addition, showers and a medical clinic are available to help travelers refresh or seek care before or after their flights.
Absolutely. The SFO Museum features rotating art galleries, a video arts room, and the Aviation Museum and Library. These exhibits allow passengers to explore culture, history, and creativity, making the airport experience more enriching than just transit.
Yes. The SkyTerrace Observation Deck provides an open‑air viewing area where travelers and visitors can watch aircraft operations and enjoy panoramic views of the airfield in a relaxed setting.