How far in advance can I buy a seat reservation?
- You can book a seat reservation up to 12 months in advance (starting after the timetable changes in June and December).
- On national route sections, you can book up to 12 months in advance, with the exception of a few international routes on national services.
- On international routes, you can currently book up to 6 months in advance (Belgium up to 12 months in advance).