# Distance from Sayun (GXF) to Hong Kong (HKG)

> 6,829 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,829 km / 4,243 mi / 3,687 nm
- **Estimated flight time**: 9h
- **Heading**: 73° (east northeast)
- **Return heading**: 277° (west)
- **Classification**: Long-haul
- **Type**: International (Yemen) → Hong Kong
- **Time difference**: +5h (When it's 01:10 in Sayun, it's 06:10 in Hong Kong)
- **Elevation difference**: 2,069 ft (HKG is lower than GXF)

## Airports

### [Sayun International Airport (GXF)](https://www.flightduration.online/airport/gxf-sayun-sayun-international-airport/1ef266df-84e4-61ca-b830-06bb2780ed98)

- City: Sayun, Yemen
- ICAO: OYSY
- Timezone: Asia/Aden
- Coordinates: 15.970000, 48.790000
- Elevation: 2,097 ft

### [Chek Lap Kok International Airport (HKG)](https://www.flightduration.online/airport/hkg-hong-kong-chek-lap-kok-international-airport/1ef266df-f178-6656-ae1f-06bb2780ed98)

- City: Hong Kong, Hong Kong
- ICAO: VHHH
- Timezone: Asia/Hong_Kong
- Coordinates: 22.310000, 113.920000
- Elevation: 28 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 01:10 in Sayun, it's 06:10 in Hong Kong.
The 5-hour time difference may cause some jet lag.

## Related

- [Sayun International Airport (GXF)](https://www.flightduration.online/airport/gxf-sayun-sayun-international-airport/1ef266df-84e4-61ca-b830-06bb2780ed98)
- [Chek Lap Kok International Airport (HKG)](https://www.flightduration.online/airport/hkg-hong-kong-chek-lap-kok-international-airport/1ef266df-f178-6656-ae1f-06bb2780ed98)
- [Flight duration calculator](/#calculator)