# Distance from Flint (FNT) to Seoul (ICN)

> 10,563 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,563 km / 6,563 mi / 5,703 nm
- **Estimated flight time**: 13h
- **Heading**: 336° (north northwest)
- **Return heading**: 22° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → South Korea
- **Intercontinental**: North America → Asia
- **Time difference**: +13h (When it's 23:28 in Flint, it's 12:28 in Seoul)
- **Elevation difference**: 759 ft (ICN is lower than FNT)

## Airports

### [Bishop International Airport (FNT)](https://www.flightduration.online/airport/fnt-flint-bishop-international-airport/1ef266df-1ca6-659a-81e0-06bb2780ed98)

- City: Flint, United States
- ICAO: KFNT
- Timezone: America/New_York
- Coordinates: 43.000000, -83.700000
- Elevation: 782 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 23:28 in Flint, it's 12:28 in Seoul.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Bishop International Airport (FNT)](https://www.flightduration.online/airport/fnt-flint-bishop-international-airport/1ef266df-1ca6-659a-81e0-06bb2780ed98)
- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Flight duration calculator](/#calculator)