# Distance from Seoul (ICN) to Altai (LTI)

> 2,670 km · estimated flight time 4h · Medium-haul route.

## Summary

- **Distance**: 2,670 km / 1,659 mi / 1,442 nm
- **Estimated flight time**: 4h
- **Heading**: 301° (west northwest)
- **Return heading**: 101° (east)
- **Classification**: Medium-haul
- **Type**: International (South Korea) → Mongolia
- **Time difference**: -1h (When it's 12:06 in Seoul, it's 11:06 in Altai)
- **Elevation difference**: 7,237 ft (LTI 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

### [Altai Airport (LTI)](https://www.flightduration.online/airport/lti-altai-altai-airport/1ef266e0-1f53-608a-87d7-06bb2780ed98)

- City: Altai, Mongolia
- ICAO: ZMAT
- Timezone: Asia/Ulaanbaatar
- Coordinates: 46.380000, 96.220000
- Elevation: 7,260 ft

## Route notes

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

Time-zone information: When it's 12:06 in Seoul, it's 11:06 in Altai.

## Related

- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Altai Airport (LTI)](https://www.flightduration.online/airport/lti-altai-altai-airport/1ef266e0-1f53-608a-87d7-06bb2780ed98)
- [Flight duration calculator](/#calculator)