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Flight distance & time
San Francisco International Airport → Incheon International Airport
SFOICN
- Distance
- 9,084 km · 5,644 mi
- Flight time
- 12h 06m
- CO₂ per passenger
- 817 kg
This San Francisco International Airport → Incheon International Airport route is 9,084 km (5,644 mi) end to end. The estimated flight time is 12h 06m, and a passenger's share of CO₂ works out at roughly 817 kg.
See the reverse route: Incheon International Airport → San Francisco International Airport
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Your route
- FromSFOSan Francisco International AirportSan Francisco, California
- ToICNIncheon International AirportSeoul, Incheon
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~8 flights/day
Airlines on this route
Air IncheonAir IndiaAPZAsiana AirlinesKorean AirPerimeter AviationUnited Airlines
Common questions
San Francisco International Airport to Incheon International Airport FAQ
How far is San Francisco International Airport from Incheon International Airport?
San Francisco International Airport (SFO) and Incheon International Airport (ICN) are 9,084 km (5,644 mi) apart, measured along the great-circle route.
How long is the flight from San Francisco International Airport to Incheon International Airport?
A direct SFO–ICN flight covers the distance in about 12h 06m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from San Francisco International Airport to Incheon International Airport produce?
A passenger's share of CO₂ on the SFO–ICN route is roughly 817 kg.
Which airlines fly from San Francisco International Airport to Incheon International Airport?
Air Incheon, Air India, APZ, Asiana Airlines, Korean Air operate scheduled service between SFO and ICN.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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