# Distance from Helsinki (HEL) to Sion (SIR)

> 1,945 km · estimated flight time 3h · Medium-haul route.

## Summary

- **Distance**: 1,945 km / 1,208 mi / 1,050 nm
- **Estimated flight time**: 3h
- **Heading**: 224° (southwest)
- **Return heading**: 30° (north northeast)
- **Classification**: Medium-haul
- **Type**: International (Finland) → Switzerland
- **Time difference**: -1h (When it's 21:14 in Helsinki, it's 20:14 in Sion)
- **Elevation difference**: 1,406 ft (SIR is higher than HEL)

## Airports

### [Helsinki Vantaa Airport (HEL)](https://www.flightduration.online/airport/hel-helsinki-helsinki-vantaa-airport/1ef266de-c121-6940-a083-06bb2780ed98)

- City: Helsinki, Finland
- ICAO: EFHK
- Timezone: Europe/Helsinki
- Coordinates: 60.320000, 24.960000
- Elevation: 179 ft

### [Sion Airport (SIR)](https://www.flightduration.online/airport/sir-sion-sion-airport/1ef266df-5741-6844-a33f-06bb2780ed98)

- City: Sion, Switzerland
- ICAO: LSGS
- Timezone: Europe/Zurich
- Coordinates: 46.220000, 7.330000
- Elevation: 1,585 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 21:14 in Helsinki, it's 20:14 in Sion.

## Related

- [Helsinki Vantaa Airport (HEL)](https://www.flightduration.online/airport/hel-helsinki-helsinki-vantaa-airport/1ef266de-c121-6940-a083-06bb2780ed98)
- [Sion Airport (SIR)](https://www.flightduration.online/airport/sir-sion-sion-airport/1ef266df-5741-6844-a33f-06bb2780ed98)
- [Flight duration calculator](/#calculator)