The average train between Sion and Arona takes 6h 51m and the fastest train takes 4h 4m. The train service runs several times per day from Sion to Arona. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run 3 times a day between Sion and Arona. The earliest departure is at 7:09 AM in the morning, and the last departure from Sion is at 8:09 PM which arrives into Arona at 7:07 AM. All services require a transfer, and take on average 6h 51m. The schedules shown below are for the next available departures.

8h 4m • 1 change

4h 4m • 1 change
Arrives next day

10h 58m • 1 change

8h 4m • 1 change

4h 4m • 1 change
Arrives next day

10h 58m • 1 change

8h 4m • 1 change

4h 4m • 1 change
Arrives next day

10h 58m • 1 change

8h 4m • 1 change

4h 4m • 1 change
Arrives next day

10h 58m • 1 change
Want to know about travelling from Sion to Arona? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Sion to Arona. However, there are services departing from Sion station and arriving at Arona station via Domodossola. The journey, including transfers, takes approximately 6h 51m.
Sion to Arona train services, operated by Swiss Federal Railways (SBB CFF FFS), depart from Sion station.
Sion to Arona train services, operated by Swiss Federal Railways (SBB CFF FFS), arrive at Arona station.
Book your Sion to Arona train tickets online with Swiss Federal Railways (SBB CFF FFS) and Trenitalia.
The distance between Sion and Arona is 106.6 km. The road distance is 146 km.
You can take a train from Sion to Arona via Domodossola in around 3h 8m.