Switzerland and until Konstanz, services operate within the TarifverbundOstwind [de] (Ostwind transit district) of northeastern Switzerland and Liechtenstein
Unireso : mobilité et transports pour Genève et régions "OSTWIND – Home". TarifverbundOSTWIND. "Der Flextax – ein Ende mit Schrecken" (in German). Schaffhauser
to Rorschach Hafen via Rorschach, and to Heiden. "OSTWIND-Zonenplan" (in German). TarifverbundOstwind [de]. 12 December 2021. Retrieved 23 December 2021
to Rorschach Hafen via Rorschach, and to Heiden. "OSTWIND-Zonenplan" (in German). TarifverbundOstwind [de]. 12 December 2021. Retrieved 23 December 2021
to Rorschach Hafen via Rorschach, and to Heiden. "OSTWIND-Zonenplan" (in German). TarifverbundOstwind [de]. 12 December 2021. Retrieved 23 December 2021