# Distance from Hanoi (HAN) to Sana'a (SAH)

> 6,493 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,493 km / 4,035 mi / 3,506 nm
- **Estimated flight time**: 9h
- **Heading**: 276° (west)
- **Return heading**: 74° (east northeast)
- **Classification**: Long-haul
- **Type**: International (Vietnam) → Yemen
- **Time difference**: -4h (When it's 18:00 in Hanoi, it's 14:00 in Sana'a)
- **Elevation difference**: 7,177 ft (SAH is higher than HAN)

## Airports

### [Noi Bai International Airport (HAN)](https://www.flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)

- City: Hanoi, Vietnam
- ICAO: VVNB
- Timezone: Asia/Ho_Chi_Minh
- Coordinates: 21.220000, 105.810000
- Elevation: 39 ft

### [Sana'a International Airport (SAH)](https://www.flightduration.online/airport/sah-sanaa-sanaa-international-airport/1ef266df-84db-6eb2-9860-06bb2780ed98)

- City: Sana'a, Yemen
- ICAO: OYSN
- Timezone: Asia/Aden
- Coordinates: 15.480000, 44.220000
- Elevation: 7,216 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 18:00 in Hanoi, it's 14:00 in Sana'a.
The 4-hour time difference may cause some jet lag.

## Related

- [Noi Bai International Airport (HAN)](https://www.flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)
- [Sana'a International Airport (SAH)](https://www.flightduration.online/airport/sah-sanaa-sanaa-international-airport/1ef266df-84db-6eb2-9860-06bb2780ed98)
- [Flight duration calculator](/#calculator)