New calculation
Flight distance & time
San Francisco International Airport → San Diego International Airport
SFOSAN
- Distance
- 718 km · 446 mi
- Flight time
- 01h 38m
- CO₂ per passenger
- 64 kg
This San Francisco International Airport → San Diego International Airport route is 718 km (446 mi) end to end. The estimated flight time is 01h 38m, and a passenger's share of CO₂ works out at roughly 64 kg.
See the reverse route: San Diego International Airport → San Francisco International Airport
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Your route
- FromSFOSan Francisco International AirportSan Francisco, California
- ToSANSan Diego International AirportSan Diego, California
Flight map
Track your lifetime distance flown across every trip.
Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
San Francisco International Airport to San Diego International Airport FAQ
How far is San Francisco International Airport from San Diego International Airport?
San Francisco International Airport (SFO) and San Diego International Airport (SAN) are 718 km (446 mi) apart, measured along the great-circle route.
How long is the flight from San Francisco International Airport to San Diego International Airport?
A direct SFO–SAN flight covers the distance in about 01h 38m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from San Francisco International Airport to San Diego International Airport produce?
A passenger's share of CO₂ on the SFO–SAN route is roughly 64 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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