ACH

Medium airport · St. Gallen, Switzerland

Sankt Gallen Altenrhein Airport

Sankt Gallen Altenrhein Airport is a medium airport serving St. Gallen, Switzerland. Its IATA code is ACH. Its ICAO code is LSZR. It has 2 runways, longest 4,774 ft (ASPH). Elevation 1,306 ft.

IATA ACHICAO LSZR2 runways, longest 4,774 ft (ASPH)SwitzerlandMedium airport

No freely licensed photograph of this airport is in our library yet — rather than borrow a picture of somewhere else, this profile leads with its verified facts.

Airport facts

LocationSt. Gallen, Switzerland
IATA codeACH
ICAO codeLSZR
TypeMedium airport
Runways2 runways, longest 4,774 ft (ASPH)
Elevation1,306 ft
Scheduled serviceYes
Coordinates47.4850° N, 9.5608° E

Every fact above is taken from the sources listed below; anything no source states is left blank rather than guessed.

Official website: https://www.peoples.ch/lszr — the airport's own site has the current flight and visiting information.

Landmarks near this airport

Famous landmarks close to Sankt Gallen Altenrhein Airport, by straight-line distance — each link opens its profile on our sister site LandmarkProfiles.

National parks near this airport

National parks close to Sankt Gallen Altenrhein Airport, by straight-line distance — each link opens its profile on our sister site National Park Profiles.

Airports nearby

The closest airports in this library, by straight-line distance.

More airports in Switzerland

More medium airports

Frequently asked questions

What is the airport code for Sankt Gallen Altenrhein Airport?

Sankt Gallen Altenrhein Airport — its IATA code is ACH and its ICAO code is LSZR.

Where is Sankt Gallen Altenrhein Airport located?

Sankt Gallen Altenrhein Airport serves St. Gallen, Switzerland. Its coordinates are 47.4850° N, 9.5608° E.

How high is Sankt Gallen Altenrhein Airport?

Sankt Gallen Altenrhein Airport sits at 1,306 feet above sea level.

Sources

Page last updated 13 November 2026.