St. Gallen – Altenrhein Airport (ACH) By Airport Guide 487 Facebook Twitter Pinterest WhatsApp St Gallen Airport Switzerland Airport Website IATA: ACH ARRIVAL DEPARTURES ST GALLEN FLIGHTS LEAVE A REPLY Cancel reply Please enter your comment! Please enter your name here You have entered an incorrect email address! Please enter your email address here Save my name, email, and website in this browser for the next time I comment. Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.