Line S3 (Milan suburban railway service)
The S3 is a commuter rail route forming part of the Milan suburban railway service, which converges on the city of Milan, Italy.
The route runs over the infrastructure of the Milan–Saronno railway, the oldest line owned by the Ferrovie Nord Milano. Like all other Milan suburban railway service routes, it is operated by Trenord.
Route
Line S3, a radial route, runs from Saronno in a south easterly direction, via the Milan–Saronno railway, to Milano Cadorna, the railway's urban terminus. The travel takes 35 minutes.History
The S3 was incorporated into the suburban service on 12 December 2004.Stations
The stations on the S3 are as follows :| Station | Opened | Interchange | Note |
| Saronno | 1879 | Malpensa Express| | |
| Saronno Sud | 1991 | ||
| Caronno Pertusella | 1991 | ||
| Cesate | 1991 | ||
| Garbagnate Milanese | 1991 | ||
| Garbagnate Parco delle Groane | 1991 | ||
| Bollate Nord | 1991 | ||
| Bollate Centro | 1991 | ||
| Novate Milanese | 1991 | ||
| Milano Quarto Oggiaro | 1991 | ||
| Milano Bovisa | 1879 | Malpensa Express| | |
| Milano Domodossola | 2003 | ||
| Milano Cadorna | 1879 | Malpensa Express| |