Busto Arsizio Nord is served by the regional trains Milan–Novara and by the Malpensa Express, both operated by the lombard railway company Trenord.
Milano Affori is served by the lines S2 and S4 of the Milan suburban railway network, and by the regional line Milano Cadorna–Asso; all the lines are operated by the lombard railway company Trenord.
Milano Porta Genova is terminus of the regional trains to Mortara, operated by the lombard railway company Trenord.
It is served by the San Donato underground station right on the borderline between the town and Milan and by the San Donato Milanese railway station, serving only trains for the Trenord S1 line "Saronno-Lodi" and vice-versa.