# Distance from Seoul (ICN) to Langtang (LTG)

> 3,922 km · estimated flight time 6h · Medium-haul route.

## Summary

- **Distance**: 3,922 km / 2,437 mi / 2,118 nm
- **Estimated flight time**: 6h
- **Heading**: 267° (west)
- **Return heading**: 64° (east northeast)
- **Classification**: Medium-haul
- **Type**: International (South Korea) → Nepal
- **Time difference**: -3.25h (When it's 19:29 in Seoul, it's 16:14 in Langtang)
- **Elevation difference**: 11,977 ft (LTG 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

### [Langtang Airport (LTG)](https://www.flightduration.online/airport/ltg-langtang-langtang-airport/1ef266df-f311-63f0-af9a-06bb2780ed98)

- City: Langtang, Nepal
- ICAO: VNLT
- Timezone: Asia/Kathmandu
- Coordinates: 28.200000, 85.580000
- Elevation: 12,000 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 19:29 in Seoul, it's 16:14 in Langtang.
The 3.25-hour time difference may cause some jet lag.

## Related

- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Langtang Airport (LTG)](https://www.flightduration.online/airport/ltg-langtang-langtang-airport/1ef266df-f311-63f0-af9a-06bb2780ed98)
- [Flight duration calculator](/#calculator)