Private Jet Altenrhein (ACH) — Airports & Charter

St. Gallen Altenrhein Airport (LSZR/ACH) occupies a narrow peninsula on the Swiss shore of Lake Constance, positioning it as the operational hub for eastern Switzerland's business and leisure traffic. The airport serves the industrial and financial corridor stretching from St. Gallen — home to major textile, logistics, and insurance groups including the St. Gallen Cantonal Bank and Helvetia Insurance — through to Vorarlberg in Austria and the German Bodensee region. With under 25 minutes to St. Gallen's city centre and under 90 minutes to Zurich by road, LSZR functions as a genuine alternative to Zurich for regional charters, particularly during peak WEF season in January when Zurich-area airports experience significant congestion.

The airport operates a single runway (LSZR RWY 10/28, approximately 1,300 metres of paved surface), which accommodates light jets and turboprops with full payload capability under standard ISA conditions, though larger midsize and super-midsize aircraft may require performance calculations depending on conditions and routing. Operating hours run 06:00–22:00 local time, with customs clearance available by prior arrangement during those hours — making pre-coordination with handling agents mandatory for international arrivals. The absence of slot restrictions simplifies departure planning considerably, and the compact terminal environment allows ramp-to-vehicle transfers in under ten minutes.

Traffic at LSZR is heavily seasonal, peaking between December and April when Alpine resort access drives demand for the Davos, St. Moritz, and Arosa corridors, and again in summer around the Lake Constance sailing and festival calendar. The World Economic Forum in Davos (January) generates a predictable surge in light and midsize jet movements, with LSZR absorbing overflow that cannot be accommodated at Zurich or Sion. For operators positioning aircraft or planning repositioning flights between Central European hubs, LSZR represents a low-friction overnight base with manageable handling costs and minimal bureaucratic overhead.