| St. Gallen–Altenrhein Airport | |
| Nativename: | Flughafen St. Gallen-Altenrhein |
| Image2-Width: | 250 |
| Iata: | ACH |
| Icao: | LSZR |
| Pushpin Map: | Switzerland#Canton of St. Gallen |
| Pushpin Map Caption: | Location of airport in Switzerland##Location of airport in Canton of St. Gallen |
| Pushpin Label: | ACH |
| Pushpin Label Position: | bottom |
| City-Served: | St. Gallen, Switzerland Lake Constance Liechtenstein |
| Location: | Altenrhein |
| Elevation-F: | 1306 |
| Coordinates: | 47.4855°N 9.5611°W |
| Hub: | People's |
| R1-Number: | 10R/28L |
| R1-Length-F: | 4921 |
| R1-Length-M: | 1500 |
| R1-Surface: | Asphalt |
| R2-Number: | 10L/28R |
| R2-Length-F: | 1968 |
| R2-Length-M: | 600 |
| R2-Surface: | Grass |
St. Gallen–Altenrhein Airport, German: Flughafen St. Gallen-Altenrhein, is a small airport in Altenrhein in the Canton of St. Gallen, Switzerland, near Lake Constance. It is the home base for People's.
At the end of World War II, Swiss authorities identified existing locations that were to be modernized as regional airports, a second tier of infrastructure to support the primary urban airports, with St. Gallen-Altenrhein being one of the five.[1]
Austrian Airlines served St. Gallen-Altenrhein from Vienna since 2003 when it took over the route from Rheintalflug, a predecessor of InterSky. The airport decided to terminate the contracts with Austrian in 2011 and started their own airline, People's (formerly People's Viennaline), to serve the route. Austrian decided to continue the route as well in direct competition. As a result, there were up to six daily flights from the small airport to Vienna during that period. In spring 2013, Austrian announced the termination of its route to Vienna due to continuing losses as a result of the harsh competition.[2] After that, People's offered a codeshare agreement to Austrian, which it declined.[3]
The airport features a small passenger terminal building and some apron and hangar stands for aircraft such as the Embraer 170, business jets or general aviation planes such as the Cessna 172. As there are no jet bridges, walk-boarding is used.
The paved, eastbound runway 10 is equipped with an Instrument landing system (ILS CAT I).[4] Due to its short length the main runway can only be used by smaller passenger aircraft such as the Embraer E-Jets or the Bombardier Q Series.
The following airline offers regularly scheduled and seasonal flights at St. Gallen–Altenrhein Airport:[5]
The nearest larger airport is Friedrichshafen Airport in Germany, on the opposite side of Lake Constance, 45km (28miles) to the north-west by car or by ferry.
The airport can be reached via motorway A1 (Zürich - Winterthur, Exit Rheineck-Thal). Taxis and a shuttle service are available. There is also a scheduled bus connection from the airport to the nearby towns of Rorschach and Rheineck and their railway stations, and, respectively.[6]