# Distance from Cortland (CTX) to Seoul (ICN)

> 10,822 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,822 km / 6,725 mi / 5,843 nm
- **Estimated flight time**: 14h
- **Heading**: 342° (north northwest)
- **Return heading**: 17° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → South Korea
- **Intercontinental**: North America → Asia
- **Time difference**: +13h (When it's 22:36 in Cortland, it's 11:36 in Seoul)
- **Elevation difference**: 1,174 ft (ICN is lower than CTX)

## Airports

### [Cortland County/Chase Field (CTX)](https://www.flightduration.online/airport/ctx-cortland-cortland-countychase-field/1ef266df-2d04-6220-93db-06bb2780ed98)

- City: Cortland, United States
- ICAO: KN03
- Timezone: America/New_York
- Coordinates: 42.590000, -76.210000
- Elevation: 1,197 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 22:36 in Cortland, it's 11:36 in Seoul.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Cortland County/Chase Field (CTX)](https://www.flightduration.online/airport/ctx-cortland-cortland-countychase-field/1ef266df-2d04-6220-93db-06bb2780ed98)
- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Flight duration calculator](/#calculator)