S44 (St. Gallen S-Bahn)
The S44 is a railway service of the St. Gallen S-Bahn that runs every two hours between , in the Swiss canton of Thurgau, and  in southern Germany. THURBO, a joint venture of Swiss Federal Railways and the canton of Thurgau, operates the service. Operations 
The S44 runs every two hours between  and . It makes one intermediate stop in . In Weinfelden, the S44 connects with the IC 8, which operates to  via Zürich Hauptbahnhof. The hourly –Konstanz InterRegio 75 and half-hourly S14 provide frequent service between Weinfelden and Konstanz. Route 
  – 

 Weinfelden
 
 Konstanz

History 
The S44 began operation with the 11 December 2022 timetable change. Track capacity constraints limit operation to every two hours; future plans call for increased service. References

External links 
 Fahrplan Ost

St. Gallen S-Bahn lines
Rail transport in Baden-Württemberg
Transport in Thurgau