From 15 December accelerated train services will run every 30 min between #StGallen and #Sargans via #Altstätten.
In addition to the existing hourly IR13 service between Zürich and Sargans (via Winterthur), the new #Alpenrhein-Express operated by SOB will run every hour between St. Gallen and #Chur. SOB will use the popular Traverso train sets (#Kupferzug).