On nights from Monday to Friday from 22 September to 5 December 2025, between 22:00 and 06:00, S50 connections are replaced by buses between Busto Arsizio FS and Malpensa Airport T2.
The line closure is brought forward to 18:00 on Mondays 29 September, 6, 13 and 20 October, 3, 10, 17 and 24 November and 1 December 2025.

Please check the online timetable. The SBB Mobile App and SBB RailService (0848 44 66 88 - CHF 0.08/min from Swiss landline numbers, +41 512 257 800 from abroad) are also available.

To better organise assistance in Italian territory, travellers with disabilities are invited to communicate their needs at least 48 hours before departure by calling the dedicated number 800.210.955 (from Italy, available every day from 08:15 to 19:45).

Only a limited number of bicycles can be transported on the replacement buses.

We apologize for any inconvenience.