Lines S5 and S15 provide half-hourly connections to both Rapperswil and Zürich HB (combined quarter-hourly service in both directions).

[8] Summary of S-Bahn services: As of the December 2023 timetable change,[update] there are seven bus routes to/from Jona railway station.

The services are provided by Stadtbus Rapperswil-Jona,[10] which is operated by the Verkehrsbetriebe Zürichsee und Oberland (VZO), and by Schneider Busbetriebe [de].

The bus lines are as follows: Until the timetable change on 10 December 2023, bus line 621 (operated by Schneider) operated between Rapperswil railway station and Jona, Buechstrasse Ost via Jona railway station.

Line 995 operated between Rapperswil railway station and Hummelberg, but was truncated in December 2023 for the same reason.