I’m interrailing in May-June time and wasn’t planning on booking reservations when they’re not required. On the rail planner app it says the train times, for example Berlin- Brussels, 6:46am-13:26pm, does this mean that the train leaves the station at 6:46 or arrives at the station at that time. How long before setting off do the trains get to the station, how far in advance should I get there to ensure I get on?
Also, if I haven’t reserved a seat, is there a limit to the amount of people that the train allows (I assume I will be standing which is fine). Will the train just fill up or is there a maximum amount of passengers allowed. I don’t want to not be able to miss/not get on as there’s a big gap between train times.