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Flight distance & time
San Francisco International Airport → Cancun International Airport
SFOCUN
- Distance
- 3,871 km · 2,405 mi
- Flight time
- 05h 35m
- CO₂ per passenger
- 348 kg
This San Francisco International Airport → Cancun International Airport route is 3,871 km (2,405 mi) end to end. The estimated flight time is 05h 35m, and a passenger's share of CO₂ works out at roughly 348 kg.
See the reverse route: Cancun International Airport → San Francisco International Airport
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Your route
- FromSFOSan Francisco International AirportSan Francisco, California
- ToCUNCancun International AirportCancun, Quintana-Roo
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 Cancun International Airport FAQ
How far is San Francisco International Airport from Cancun International Airport?
San Francisco International Airport (SFO) and Cancun International Airport (CUN) are 3,871 km (2,405 mi) apart, measured along the great-circle route.
How long is the flight from San Francisco International Airport to Cancun International Airport?
A direct SFO–CUN flight covers the distance in about 05h 35m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from San Francisco International Airport to Cancun International Airport produce?
A passenger's share of CO₂ on the SFO–CUN route is roughly 348 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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