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IATA SIR ICAO LSGS Medium airport

Sion Airport

Sion · Valais · Switzerland

Location

Town
Sion
Region
Valais
Country
Switzerland
Elevation
1,582 ft
Latitude
46.2192
Longitude
7.3269

Observed traffic

Departures (30 d)
427
Arrivals (30 d)
448
All observed flights
909
Last seen
October 30, 2026

Facility

Type
Medium airport
Scheduled service
No
Longest runway
6,562 ft
Also known as
LSMS

Runways

RunwayLengthWidth SurfaceLightedHeadings
07 / 25 6,562 ft 131 ft ASPH Yes 073° / 253°
07G / 25G 1,837 ft 98 ft GRS No 073° / 253°
HEL (closed) 140 ft 140 ft GRASS No —

Frequencies

TypeDescriptionMHz
A/G SWISS MILITARY RADAR 134.275
APP RADAR 126.825
GND GND 121.700
INFO INFO 122.350
TWR TWR 118.275

WikipediaAirport website Airport data from OurAirports (public domain).