# Distance from Seoul (ICN) to Sendai (SDJ)

> 1,272 km · estimated flight time 2h · Short-haul route.

## Summary

- **Distance**: 1,272 km / 790 mi / 687 nm
- **Estimated flight time**: 2h
- **Heading**: 82° (east)
- **Return heading**: 271° (west)
- **Classification**: Short-haul
- **Type**: International (South Korea) → Japan
- **Time difference**: +0h (When it's 12:15 in Seoul, it's 12:15 in Sendai)
- **Elevation difference**: 8 ft (SDJ is lower than ICN)

## Airports

### [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)

- City: Seoul, South Korea
- ICAO: RKSI
- Timezone: Asia/Seoul
- Coordinates: 37.470000, 126.450000
- Elevation: 23 ft

### [Sendai Airport (SDJ)](https://www.flightduration.online/airport/sdj-sendai-sendai-airport/1ef266df-8c9d-6a2e-a275-06bb2780ed98)

- City: Sendai, Japan
- ICAO: RJSS
- Timezone: Asia/Tokyo
- Coordinates: 38.140000, 140.920000
- Elevation: 15 ft

## Route notes

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

## Related

- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Sendai Airport (SDJ)](https://www.flightduration.online/airport/sdj-sendai-sendai-airport/1ef266df-8c9d-6a2e-a275-06bb2780ed98)
- [Flight duration calculator](/#calculator)