German phrase
Welche Linie fährt zu ~?
Meaning
Which line goes to ___?
When to use it
Ask which line goes there. This neutral phrase suits public transport questions.
Example dialogue
Welche Linie fährt zudem Hauptbahnhof?
Which line goes to the main station?
Die Linie 5 fährt direkt dorthin.
Line 5 goes directly there.