Sion
Saviese, Valais, Switzerland
About Sion
Sion is an airport located in Saviese, Valais, Switzerland. The airport is identified by the IATA code SIR and ICAO code LSGS. Its recorded geographic position is 46.25, 7.333333. The recorded airport elevation is 2926. The airport is associated with the Europe/Zurich time zone. The airport is classified in the source data as AP.
This page provides airport reference information including available IATA and ICAO identifiers, geographic coordinates, elevation, time-zone information and other data contained in the Aeromonk airport directory.
Airport information
- IATA code
- SIR
- ICAO code
- LSGS
- Airport name
- Sion
- Latitude
- 46.25
- Longitude
- 7.333333
- Elevation
- 2926
- Time zone
- Europe/Zurich
- City code
- SIR
- Country
- Switzerland (CH)
- City
- Saviese
- State
- Valais
- County
- Sion District
- Type
- AP
IATA and ICAO codes
This airport has both an IATA and an ICAO identifier. The IATA code SIR is the three-letter identifier commonly used in passenger travel, while the ICAO identifier LSGS is a four-letter aviation identifier commonly used for operational purposes.
Learn more about IATA and ICAO codes →Airport coordinates
The recorded coordinates for Sion are 46.25, 7.333333 . These coordinates identify the geographic position represented by the airport data.
Learn more about airport coordinates →Airport elevation
The recorded elevation for Sion is 2926. Airport elevation is useful as geographic and aviation reference information.
Learn more about airport elevation →Airport time zone
Sion is associated with the Europe/Zurich time zone in the available airport data.
Learn more about airport time zones →Airport location
46.25, 7.333333
Airport website
The airport website listed in the source data can be accessed below.
Visit airport website2025 flight traffic
Sion handled 8,868 flights in 2025 — an average of 24 per day. Among 318 tracked airports, this ranks #197 (busier than 38% of them).
Busiest day: 2025-02-23 (116 flights). Quietest day: 2025-11-04 (0 flights).
Daily flight movement data for 2025. Only a subset of airports, mostly in Europe, are tracked.
Nearby airports
The closest airports to Sion in the Aeromonk directory, based on recorded coordinates.
-
AOT LIMWCorrado Gex 57 km
-
MVV LFHMMegeve 71 km
-
VIP LSMPPAYERNE Airport 73 km
-
BRN LSZBBern Airport 75 km
-
GVA LSGGGeneve Airport 94 km
Frequently asked questions
What is the IATA code for Sion?
The IATA code for Sion is SIR.
What is the ICAO code for Sion?
The ICAO code for Sion is LSGS.
Where is Sion located?
Sion is located in Saviese, Valais, Switzerland, according to the available airport data.
What is the elevation of Sion?
The recorded elevation of Sion is 2926 feet.
What time zone is Sion in?
Sion is associated with the Europe/Zurich time zone in the available airport data.
Airports in Switzerland
Explore other airports in Switzerland in the Aeromonk country directory.
Browse airports in Switzerland