# Distance from Chilas (CHB) to Seoul (ICN)

> 4,628 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,628 km / 2,876 mi / 2,499 nm
- **Estimated flight time**: 6h
- **Heading**: 71° (east northeast)
- **Return heading**: 284° (west northwest)
- **Classification**: Long-haul
- **Type**: International (Pakistan) → South Korea
- **Time difference**: +4h (When it's 16:33 in Chilas, it's 20:33 in Seoul)
- **Elevation difference**: 4,123 ft (ICN is lower than CHB)

## Airports

### [Chilas Airport (CHB)](https://www.flightduration.online/airport/chb-chilas-chilas-airport/1ef266df-81ae-6eb0-9cc6-06bb2780ed98)

- City: Chilas, Pakistan
- ICAO: OPCL
- Timezone: Asia/Karachi
- Coordinates: 35.430000, 74.080000
- Elevation: 4,146 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 long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 16:33 in Chilas, it's 20:33 in Seoul.
The 4-hour time difference may cause some jet lag.

## Related

- [Chilas Airport (CHB)](https://www.flightduration.online/airport/chb-chilas-chilas-airport/1ef266df-81ae-6eb0-9cc6-06bb2780ed98)
- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Flight duration calculator](/#calculator)