Regional airport · St. Gallen, Switzerland
Sankt Gallen Altenrhein Airport
IATA: ACH ICAO: LSZR
Scheduled service
Airport details
| IATA code | ACH |
| ICAO code | LSZR |
| Serves | St. Gallen |
| Country | Switzerland |
| Coordinates | 47.485, 9.56077 |
| Elevation | 1,306 ft (398 m) |
| Website | Official site |
| Map | OpenStreetMap |
Location
Direct flights from ACH
4 destinations served nonstop · route list refreshed 2 Sep 2026
| Destination | Airport | Airlines | Distance | |
|---|---|---|---|---|
| Vienna | VIE · AT | People's | 528 km | Route → |
| Zadar Seasonal | ZAD · HR | People's | 586 km | Route → |
| Cagliari Seasonal | CAG · IT | People's | 916 km | Route → |
| Ibiza (Eivissa) Seasonal | IBZ · ES | People's | 1,164 km | Route → |