PID has announced overnight works on S6 between Praha-Smíchov, Nučice zastávka and Beroun. The restriction period starts at 21:00 on 24 November 2026 and ends at 02:00 on 1 December. In the overnight 21:00–02:00 band, buses replace trains normally starting or ending in Prague. Check the temporary timetable for your travel date.
For Os 19977, normally due at Praha-Smíchov at 00:32, PID lists buses arriving at 00:24 or 01:03. The first leaves 24 minutes earlier than the regular train and continues to Praha hl. n.
The bus replacing Os 19930, normally departing Praha-Smíchov at 00:42, leaves Praha hl. n. at 00:40 and Praha-Smíchov at 00:50. PID warns that buses can arrive considerably later than trains.

