# Distance from Seoul (ICN) to Sachs Harbour (YSY)

> 6,661 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,661 km / 4,139 mi / 3,597 nm
- **Estimated flight time**: 9h
- **Heading**: 20° (north northeast)
- **Return heading**: 299° (west northwest)
- **Classification**: Long-haul
- **Type**: International (South Korea) → Canada
- **Intercontinental**: Asia → North America
- **Time difference**: -15h (When it's 04:14 in Seoul, it's 13:14 in Sachs Harbour)
- **Elevation difference**: 259 ft (YSY is higher 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

### [Sachs Harbour (David Nasogaluak Jr. Saaryuaq) Airport (YSY)](https://www.flightduration.online/airport/ysy-sachs-harbour-sachs-harbour-david-nasogaluak-jr-saaryuaq-airport/1ef266de-b2d0-6cec-8a8f-06bb2780ed98)

- City: Sachs Harbour, Canada
- ICAO: CYSY
- Timezone: America/Edmonton
- Coordinates: 71.990000, -125.240000
- Elevation: 282 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 04:14 in Seoul, it's 13:14 in Sachs Harbour.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Sachs Harbour (David Nasogaluak Jr. Saaryuaq) Airport (YSY)](https://www.flightduration.online/airport/ysy-sachs-harbour-sachs-harbour-david-nasogaluak-jr-saaryuaq-airport/1ef266de-b2d0-6cec-8a8f-06bb2780ed98)
- [Flight duration calculator](/#calculator)