# Distance from Bangkok (BKK) to Xi'an (SIA)

> 2,451 km · estimated flight time 4h · Medium-haul route.

## Summary

- **Distance**: 2,451 km / 1,523 mi / 1,323 nm
- **Estimated flight time**: 4h
- **Heading**: 19° (north northeast)
- **Return heading**: 202° (south southwest)
- **Classification**: Medium-haul
- **Type**: International (Thailand) → China
- **Time difference**: +1h (When it's 10:34 in Bangkok, it's 11:34 in Xi'an)
- **Elevation difference**: 5 ft (SIA is lower than BKK)

## Airports

### [Suvarnabhumi Airport (BKK)](https://www.flightduration.online/airport/bkk-bangkok-suvarnabhumi-airport/1ef266df-f511-6042-a32f-06bb2780ed98)

- City: Bangkok, Thailand
- ICAO: VTBS
- Timezone: Asia/Bangkok
- Coordinates: 13.680000, 100.750000
- Elevation: 5 ft

### [Xiguan Airport (SIA)](https://www.flightduration.online/airport/sia-xian-xiguan-airport/1ef266e0-1f2f-6338-8e46-06bb2780ed98)

- City: Xi'an, China
- ICAO: ZLSN
- Timezone: Asia/Shanghai
- Coordinates: 34.380000, 109.120000
- Elevation: 0 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 10:34 in Bangkok, it's 11:34 in Xi'an.

## Related

- [Suvarnabhumi Airport (BKK)](https://www.flightduration.online/airport/bkk-bangkok-suvarnabhumi-airport/1ef266df-f511-6042-a32f-06bb2780ed98)
- [Xiguan Airport (SIA)](https://www.flightduration.online/airport/sia-xian-xiguan-airport/1ef266e0-1f2f-6338-8e46-06bb2780ed98)
- [Flight duration calculator](/#calculator)