More services will be added on U line route 848 from 2 July. On Friday and Saturday nights, a service will run from Porvoo at 0.05am and from Helsinki at 1.18am. The timetables are available on the Journey Planner, PDF timetables in the printable timetables. You can also use the Matkahuolto timetable search to view timetables of U line services (external link to the Matkahuolto website).
U line services are bus services whose routes extend beyond the HSL area. HSL tickets are accepted on U line services in the HSL area based on agreements made with the operators. Most of the services are commercially operated and the bus operators decide on the operation of the services.