Some night-time K trains will run a few minutes behind schedule between Sunday evening 10 April and Thursday morning 14 April due to track work.
In addition, on Monday morning 11 April, the first I train will run four minutes ahead of schedule until Helsinki Airport.
Timetables are available in the Journey Planner.
Service changes in detail
Nights of Sunday 10 April and Monday 11 April
- The 0.21am K train from Helsinki will wait five minutes longer than usual at Tikkurila station. The train will depart from Tikkurila at 0.47am and arrive at Kerava at 1.03am.
From Tikkurila onwards, the train will stop at all stations five minutes later than usual. - The 1.04am K train from Kerava will depart nine minutes later than usual at 1.13am. The train will stop at all stations nine minutes later than usual and arrive at Helsinki at 1.48am.
- In addition, on the night of Sunday 11 April, the 4.36am I train from Helsinki will depart four minutes earlier than usual at 4.32am. The train will run four minutes ahead of schedule until the airport. From the airport, the train will continue as usual, i.e. the train will depart from the airport at 5.04am.
Night of Tuesday 12 April
- The 0.21am K train from Helsinki will wait five minutes longer than usual at Tikkurila station. The train will depart from Tikkurila at 0.47am and arrive at Kerava at 1.03am.
From Tikkurila onwards, the train will stop at all stations five minutes later than usual. - The 0.51am K train from Helsinki will wait 10 minutes longer than usual at Tikkurila station. The train will depart from Tikkurila at 1.22am and arrive at Kerava at 1.38am.
From Tikkurila onwards, the train will stop at all stations 10 minutes later than usual. - The 1.04am K train from Kerava will depart five minutes later than usual at 1.09am. The train will stop at all stations five minutes later than usual and arrive at Helsinki at 1.44am.
Night of Wednesday 13 April
- The 0.51am K train from Helsinki will wait six minutes longer than usual at Tikkurila station. The train will depart from Tikkurila at 1.18am and arrive at Kerava at 1.34am.
From Tikkurila onwards, the train will stop at all stations six minutes later than usual.