Seattle Tacoma International Airport to Gimpo International Airport
The Korean Air route from Seattle Tacoma International Airport (KSEA/SEA) to Gimpo International Airport (RKSS/GMP) covers approximately 4507 nautical miles with an estimated flight time of 11 hours and 50 minutes.
This real-world airline route is available to fly in Microsoft Flight Simulator (MSFS 2024 & 2020), X-Plane 12, and Prepar3D through JetStream Virtual. All schedules are sourced from actual airline data and updated daily via API, ensuring you fly the same routes that real pilots do.
Aircraft operated on this route: KAL.
When you book this flight, you can generate a full operational flight plan through our SimBrief integration, including fuel calculations, weather data, and NOTAM briefings. During the flight, the JSV Flight Logger automatically tracks your position, detects flight phases, and logs your performance.
| Flight # | Departure | Arrival | Distance | Time | Aircraft | |
|---|---|---|---|---|---|---|
| KAL2454 | 10:35:00 | 21:35:00 | 4507 nm | 11h00m | KAL | Join to Fly |
| KAL2458 | 23:40:00 | 12:20:00 | 4507 nm | 12h40m | KAL | Join to Fly |
| ICAO | KSEA |
| IATA | SEA |
| Location | Seattle, US |
| Timezone | America/Los_Angeles |
| ICAO | RKSS |
| IATA | GMP |
| Location | Seoul, KR |
| Timezone | Asia/Seoul |
Create your pilot account: no application, instant approval.
Search for KAL flights from KSEA to RKSS.
Use SimBrief to generate your operational flight plan with fuel and weather.
Load the flight in MSFS, X-Plane, or P3D. The JSV Flight Logger tracks everything.
Join JetStream Virtual for free and start flying real airline schedules today.
Join Free View All Korean Air Routes