# Distance from Cuenca (CUE) to Seoul (ICN)

> 15,377 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,377 km / 9,555 mi / 8,303 nm
- **Estimated flight time**: 19h
- **Heading**: 329° (north northwest)
- **Return heading**: 40° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Ecuador) → South Korea
- **Intercontinental**: South America → Asia
- **Time difference**: +14h (When it's 01:49 in Cuenca, it's 15:49 in Seoul)
- **Elevation difference**: 8,283 ft (ICN is lower than CUE)

## Airports

### [Mariscal Lamar Airport (CUE)](https://www.flightduration.online/airport/cue-cuenca-mariscal-lamar-airport/1ef266df-a4e3-6b38-946b-06bb2780ed98)

- City: Cuenca, Ecuador
- ICAO: SECU
- Timezone: America/Guayaquil
- Coordinates: -2.890000, -78.980000
- Elevation: 8,306 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 01:49 in Cuenca, it's 15:49 in Seoul.
With a 14-hour time difference, expect significant jet lag.

## Related

- [Mariscal Lamar Airport (CUE)](https://www.flightduration.online/airport/cue-cuenca-mariscal-lamar-airport/1ef266df-a4e3-6b38-946b-06bb2780ed98)
- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Flight duration calculator](/#calculator)