# Distance from Bulgan Sum Airport (HBU) to Seoul (ICN)

> 3,018 km · estimated flight time 5h · Medium-haul route.

## Summary

- **Distance**: 3,018 km / 1,875 mi / 1,630 nm
- **Estimated flight time**: 5h
- **Heading**: 96° (east)
- **Return heading**: 300° (west northwest)
- **Classification**: Medium-haul
- **Type**: International (Mongolia) → South Korea
- **Time difference**: +2h (When it's 15:03 in Bulgan Sum Airport, it's 17:03 in Seoul)
- **Elevation difference**: 3,898 ft (ICN is lower than HBU)

## Airports

### [Bulgan Sum Airport (HBU)](https://www.flightduration.online/airport/hbu-bulgan-sum-airport/1ef266e0-1f66-6fae-90dd-06bb2780ed98)

- City: Bulgan Sum Airport, Mongolia
- ICAO: ZMBS
- Timezone: Asia/Hovd
- Coordinates: 46.100000, 91.580000
- Elevation: 3,921 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 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 15:03 in Bulgan Sum Airport, it's 17:03 in Seoul.

## Related

- [Bulgan Sum Airport (HBU)](https://www.flightduration.online/airport/hbu-bulgan-sum-airport/1ef266e0-1f66-6fae-90dd-06bb2780ed98)
- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Flight duration calculator](/#calculator)