3 airlines fly nonstop from Washington, D.C. to San Francisco.
Checking today’s fares with the airlines.
| Airline | From | To |
|---|---|---|
| United Airlines | IAD Washington Dulles International Airport | SFO San Francisco International Airport |
| Alaska Airlines | DCA Ronald Reagan Washington National Airport | SFO San Francisco International Airport |
| United Airlines | DCA Ronald Reagan Washington National Airport | SFO San Francisco International Airport |
| Southwest Airlines | BWI Baltimore/Washington International Thurgood Marshall Airport | SFO San Francisco International Airport |
| United Airlines | BWI Baltimore/Washington International Thurgood Marshall Airport | SFO San Francisco International Airport |
Nonstop service as of October 2026. Airlines change schedules seasonally.
12 miles (19 km) from the city centre. 54.5 million passengers in 2025
| How | Route | Time | Cost |
|---|---|---|---|
| Train | BART Yellow or Red Line from the International Terminal to downtown San Francisco stations | about 30m | regular BART fare plus a $5.51 airport surcharge |
Domestic travel within the United States: no passport or visa is needed, but adults must show a REAL ID-compliant license or another accepted ID at airport security.
San Francisco is 3 hours behind Washington, D.C.. San Francisco uses the US dollar (USD).
Read the San Francisco guide: when to go, weather, airports and tips
Nonstop flight times vary by airline and season; flights with a connection take longer.
As of October 2026, United Airlines, Alaska Airlines and Southwest Airlines fly this route nonstop.
Nonstop flights leave from Washington Dulles International Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore/Washington International Thurgood Marshall Airport (BWI) and arrive at San Francisco International Airport (SFO).
About 2,435 miles (3,919 km), measured between the city centres.
San Francisco is 3 hours behind Washington, D.C..
Domestic travel within the United States: no passport or visa is needed, but adults must show a REAL ID-compliant license or another accepted ID at airport security.
BART Yellow or Red Line from the International Terminal to downtown San Francisco stations, about 30 minutes, regular BART fare plus a $5.51 airport surcharge.
Information checked in October 2026. Schedules, fares and entry rules change, so confirm with the airline or the official source before you travel.