The average train between Arona and Sion takes 3h 56m and the fastest train takes 3h 4m. The train service runs several times per day from Arona to Sion. 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 4 times a day between Arona and Sion. The earliest departure is at 7:17 AM in the morning, and the last departure from Arona is at 6:45 PM which arrives into Sion at 10:01 PM. All services require a transfer, and take on average 3h 56m. The schedules shown below are for the next available departures.

3h 32m • 1 change

7h 4m • 1 change

3h 4m • 1 change

3h 16m • 1 change

3h 32m • 1 change

7h 4m • 1 change

3h 4m • 1 change

3h 16m • 1 change

3h 32m • 1 change

7h 4m • 1 change

3h 4m • 1 change

3h 16m • 1 change

3h 32m • 1 change

7h 4m • 1 change

3h 4m • 1 change

3h 4m • 1 change
Want to know about travelling from Arona to Sion? 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 Arona to Sion. However, there are services departing from Arona station and arriving at Sion station via Domodossola. The journey, including transfers, takes approximately 3h 56m.
Arona to Sion train services, operated by Trenitalia, depart from Arona station.
Arona to Sion train services, operated by Trenitalia, arrive at Sion station.
Book your Arona to Sion train tickets online with Trenitalia and Swiss Federal Railways (SBB CFF FFS).
The distance between Arona and Sion is 106.6 km. The road distance is 146 km.
You can take a train from Arona to Sion via Domodossola in around 3h 10m.