San Francisco International Airport
Airport information, major airlines and popular routes for SFO in San Francisco, California.
About SFO
San Francisco International Airport (SFO) serves San Francisco, California and is a Bay Area hub with strong business and tech-corridor travel. It's the primary airport travelers should search for domestic flights to or from the San Francisco metro area.
| IATA code | SFO |
|---|---|
| City | San Francisco, California |
| Major airlines | United Airlines, Alaska Airlines, Delta Air Lines, Southwest Airlines |
| Nearby airport | Oakland International Airport (OAK) — across the bay, often used by low-cost carriers |
| Nearby airport | San Jose Mineta International Airport (SJC) — closer to the South Bay |
Getting To and From SFO
Ground transportation options at San Francisco International Airport typically include rideshare, taxi, rental car counters, and — depending on the city — public transit connections into San Francisco. Confirm current options directly with the airport when you land, since terminal layouts and services can change.
Popular Routes from SFO
Airlines at SFO
FAQ: SFO Airport
What city does SFO serve?
SFO refers to San Francisco International Airport, serving San Francisco, California.
Is there more than one airport near San Francisco?
Yes — Oakland International Airport (OAK) and San Jose Mineta International Airport (SJC) also serve the area, and are worth comparing depending on your specific destination within the metro area.
Search flights to or from SFO
Compare airlines serving San Francisco.