Spoiler-free flight plan.

They just didn't know the destination of the S2 yet.

deutsche bahned

I think I fell asleep on that train once

Mystery train

That's just regular operations on German trains.

They didn't know how to write Gelsenkirchen. Or maybe it was someone who is really into the Dortmund-Schalke feud?

🎶 Es fährt ein Zug, nach Nirgendwo...

(and that's all I can remember from the song, which I heard on the 80's Hit parade)

Destination: H̵̢̛͊͊̎̈́̀̏̊̑̍̈͐̉̾̓̉͘͜͝ͅE̶̢̨̛͓̜͍͍̗̺̗̪͕̺̟͍͕͖͎͓̦͙̿̊̒̂̑̔̑̋̽͌̔̾́̀̀͘̚͝L̸͙̉̀͗̐̄̌̋̏͜L̴̢̨̛̞̗͚̳̱͉̭͙͓̦̮͖͕̝̗̠̮̯̞̳͚̤̄̾̿̽̏͑͌́́́͌̃̓̀͂̾̊̐̂̈̊̕͠

I guess the system is not using UTF8 then

Bielefeld.