# Distance from London (LGW) to Sion (SIR)

> 777 km · estimated flight time 2h · Short-haul route.

## Summary

- **Distance**: 777 km / 483 mi / 420 nm
- **Estimated flight time**: 2h
- **Heading**: 132° (southeast)
- **Return heading**: 318° (northwest)
- **Classification**: Short-haul
- **Type**: International (United Kingdom) → Switzerland
- **Time difference**: +1h (When it's 20:30 in London, it's 21:30 in Sion)
- **Elevation difference**: 1,383 ft (SIR is higher than LGW)

## Airports

### [London Gatwick Airport (LGW)](https://www.flightduration.online/airport/lgw-london-london-gatwick-airport/1ef266de-c432-61fc-ac84-06bb2780ed98)

- City: London, United Kingdom
- ICAO: EGKK
- Timezone: Europe/London
- Coordinates: 51.150000, -0.190000
- Elevation: 202 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 short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

Time-zone information: When it's 20:30 in London, it's 21:30 in Sion.

## Related

- [London Gatwick Airport (LGW)](https://www.flightduration.online/airport/lgw-london-london-gatwick-airport/1ef266de-c432-61fc-ac84-06bb2780ed98)
- [Sion Airport (SIR)](https://www.flightduration.online/airport/sir-sion-sion-airport/1ef266df-5741-6844-a33f-06bb2780ed98)
- [Flight duration calculator](/#calculator)