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SFO–ICN · Nonstop
San Francisco (San Francisco International Airport) to Seoul (Incheon International Airport).
The nonstop flight from San Francisco (SFO) to Seoul (ICN) takes 12h 4m on average, covering about 5,645 miles. Across 26 flights we tracked, the fastest was 11h 13m and the slowest 12h 42m. The current schedule below is the better source for planned airline frequency.
Plan this route| Avg flight time | Distance | Route type | Fastest tracked | Airlines |
|---|---|---|---|---|
| 12h 4m | 5,645 mi | Nonstop | 11h 13m | 4 |
United Airlines, Korean Air, Asiana Airlines and 1 more operate 5-6/day flights from SFO to ICN. 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 | 10:2523:45 |
| Korean Air | 1-2/day | Boeing 737, Boeing 747, Boeing 787 · Airline terminal guide (confirm for your flight) · Seat map | 04:0012:50 |
| Asiana Airlines | 1/day | Airbus A350 · Airline terminal guide (confirm for your flight) · Seat map | 23:20 |
| Air Premia | 1/day | Boeing 787 | 15:3517:1117:2517:28 |
Airlines seen among the 26 flights we have tracked on SFO to ICN. 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 26 real flights on this route, sourced from live flight data. Updated daily as new flights are observed.
The nonstop flight from San Francisco (SFO) to Seoul (ICN) takes 12h 4m on average. The fastest flight we have tracked took 11h 13m and the slowest 12h 42m.
San Francisco (SFO) to Seoul (ICN) is about 5,645 miles by air.
Yes. United Airlines, Korean Air, Asiana Airlines and 1 more fly nonstop from San Francisco (SFO) to Seoul (ICN), with 5-6/day departures.
United Airlines, Korean Air, Asiana Airlines, and Air Premia fly nonstop from San Francisco (SFO) to Seoul (ICN).
The SFO–ICN route is flown with Airbus A350, Boeing 737, Boeing 747, Boeing 787.