Direct (nonstop) flights from Washington to San Francisco
2 airlines fly nonstop from Ronald Reagan Washington National (DCA) to San Francisco International (SFO). It's 2,443 miles (3,931 km), about 6h 5m in the air. Operated by Alaska Airlines, United Airlines.
Alaska Airlines
United Airlines
Route data last updated: May 31, 2026
Airlines with non-stop flights
AS
Alaska Airlines
UA
United Airlines
Alternative Routes
Other ways to fly from Washington to San Francisco with one stop · direct emits 413 kg CO₂ per passenger
Looking for the return flight?
SFO → DCA: Flights from San Francisco to WashingtonOther direct flights from Washington
Direct flights from San Francisco (SFO)
Frequently Asked Questions
How long is the direct flight from Washington to San Francisco?
A nonstop flight from Washington (DCA) to San Francisco (SFO) takes approximately 6 hours and 5 minutes. The distance is 2,443 miles (3,931 km).
Which airlines fly nonstop from Washington to San Francisco?
2 airlines: Alaska Airlines, United Airlines.
Is there a nonstop flight from Washington to San Francisco?
Yes. 2 airlines: Alaska Airlines, United Airlines.
How far is Washington from San Francisco?
The flight distance from Washington to San Francisco is 2,443 miles (3,931 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.
What type of aircraft flies from Washington to San Francisco?
At 6h 5m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
What is the carbon footprint of a flight from Washington to San Francisco?
Roughly 413 kg CO2 per passenger one-way. That's about the same as driving 2,065 km.
Is the return flight from San Francisco to Washington also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Washington to San Francisco?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Ronald Reagan Washington National for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.