# Distance from Ban Huoeisay Airport (OUI) to Singapore (SIN)

> 2,138 km · estimated flight time 4h · Medium-haul route.

## Summary

- **Distance**: 2,138 km / 1,328 mi / 1,154 nm
- **Estimated flight time**: 4h
- **Heading**: 169° (south)
- **Return heading**: 350° (north)
- **Classification**: Medium-haul
- **Type**: International (Laos) → Singapore
- **Time difference**: +1h (When it's 06:09 in Ban Huoeisay Airport, it's 07:09 in Singapore)
- **Elevation difference**: 1,358 ft (SIN is lower than OUI)

## Airports

### [Ban Huoeisay Airport (OUI)](https://www.flightduration.online/airport/oui-ban-huoeisay-airport/1ef266df-f277-6980-89e5-06bb2780ed98)

- City: Ban Huoeisay Airport, Laos
- ICAO: VLHS
- Timezone: Asia/Vientiane
- Coordinates: 20.260000, 100.440000
- Elevation: 1,380 ft

### [Singapore Changi International Airport (SIN)](https://www.flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)

- City: Singapore, Singapore
- ICAO: WSSS
- Timezone: Asia/Singapore
- Coordinates: 1.350000, 103.990000
- Elevation: 22 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 06:09 in Ban Huoeisay Airport, it's 07:09 in Singapore.

## Related

- [Ban Huoeisay Airport (OUI)](https://www.flightduration.online/airport/oui-ban-huoeisay-airport/1ef266df-f277-6980-89e5-06bb2780ed98)
- [Singapore Changi International Airport (SIN)](https://www.flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)
- [Flight duration calculator](/#calculator)