Maintenance cancels some S4 trains between Roztoky u Prahy and Kralupy nad Vltavou from 09:00 to 14:00 on 28 October 2026. Prague passengers continuing through this section are also affected.
Trains departing Praha-Bubny at 44 minutes past the hour do not run Roztoky — Kralupy. In reverse, departures from Kralupy at 42 minutes past the hour do not run Kralupy — Roztoky. There is no replacement transport for the cancelled section.
This does not suspend the entire S4 line or all its trains. Check your individual train and its passage through the affected section against the České dráhy temporary timetable. PID information: 234 704 560.


