# Distance from Burley (BYI) to Seoul (ICN)

> 9,236 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,236 km / 5,739 mi / 4,987 nm
- **Estimated flight time**: 12h
- **Heading**: 316° (northwest)
- **Return heading**: 40° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → South Korea
- **Intercontinental**: North America → Asia
- **Time difference**: +15h (When it's 12:39 in Burley, it's 03:39 in Seoul)
- **Elevation difference**: 4,131 ft (ICN is lower than BYI)

## Airports

### [Burley Municipal Airport (BYI)](https://www.flightduration.online/airport/byi-burley-burley-municipal-airport/1ef266df-1206-6680-877e-06bb2780ed98)

- City: Burley, United States
- ICAO: KBYI
- Timezone: America/Boise
- Coordinates: 42.540000, -113.770000
- Elevation: 4,154 ft

### [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

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 12:39 in Burley, it's 03:39 in Seoul.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Burley Municipal Airport (BYI)](https://www.flightduration.online/airport/byi-burley-burley-municipal-airport/1ef266df-1206-6680-877e-06bb2780ed98)
- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Flight duration calculator](/#calculator)