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ICN–SFO · Nonstop
Seoul (Incheon International Airport) to San Francisco (San Francisco International Airport).
The nonstop flight from Seoul (ICN) to San Francisco (SFO) takes 9h 32m on average, covering about 5,645 miles. Across 6 flights we tracked, the fastest was 9h 22m and the slowest 9h 47m. The current schedule below is the better source for planned airline frequency.
Plan this route| Avg flight time | Distance | Route type | Fastest tracked | Airlines |
|---|---|---|---|---|
| 9h 32m | 5,645 mi | Nonstop | 9h 22m | 3 |
United Airlines, Asiana Airlines, and Korean Air operate 4/day flights from ICN to SFO. Terminal assignments in the captured sample are not confirmed for your flight; check the airline before travel.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 2/day | Boeing 787 · Airline terminal guide (confirm for your flight) · Seat map | 11:3016:50 |
| Asiana Airlines | 1/day | Airbus A350 · Airline terminal guide (confirm for your flight) · Seat map | 21:00 |
| Korean Air | 1/day | Boeing 787 · Airline terminal guide (confirm for your flight) · Seat map | 16:00 |
Airlines seen among the 6 flights we have tracked on ICN to SFO. The sample is too small to rank carriers by share; the scheduled departures above show who flies this route most.
Flight times usually differ by direction — jet-stream winds make eastbound crossings faster than westbound ones.
Methodology: figures are aggregated from 6 real flights on this route, sourced from live flight data. Updated daily as new flights are observed.
The nonstop flight from Seoul (ICN) to San Francisco (SFO) takes 9h 32m on average. The fastest flight we have tracked took 9h 22m and the slowest 9h 47m.
Seoul (ICN) to San Francisco (SFO) is about 5,645 miles by air.
Yes. United Airlines, Asiana Airlines, and Korean Air fly nonstop from Seoul (ICN) to San Francisco (SFO), with 4/day departures.
United Airlines, Asiana Airlines, and Korean Air fly nonstop from Seoul (ICN) to San Francisco (SFO).
The ICN–SFO route is flown with Airbus A350, Boeing 787.