# Distance from Singapore (SIN) to Udon Thani (UTH)

> 1,788 km · estimated flight time 3h · Medium-haul route.

## Summary

- **Distance**: 1,788 km / 1,111 mi / 966 nm
- **Estimated flight time**: 3h
- **Heading**: 356° (north)
- **Return heading**: 176° (south)
- **Classification**: Medium-haul
- **Type**: International (Singapore) → Thailand
- **Time difference**: -1h (When it's 10:56 in Singapore, it's 09:56 in Udon Thani)
- **Elevation difference**: 557 ft (UTH is higher than SIN)

## Airports

### [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

### [Udon Thani Airport (UTH)](https://www.flightduration.online/airport/uth-udon-thani-udon-thani-airport/1ef266df-f5bc-63ac-928e-06bb2780ed98)

- City: Udon Thani, Thailand
- ICAO: VTUD
- Timezone: Asia/Bangkok
- Coordinates: 17.390000, 102.790000
- Elevation: 579 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 10:56 in Singapore, it's 09:56 in Udon Thani.

## Related

- [Singapore Changi International Airport (SIN)](https://www.flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)
- [Udon Thani Airport (UTH)](https://www.flightduration.online/airport/uth-udon-thani-udon-thani-airport/1ef266df-f5bc-63ac-928e-06bb2780ed98)
- [Flight duration calculator](/#calculator)