This depends on the type of ticket on your card.
- Do you have a 10-ride card, single ticket, or round-trip ticket? Then your ticket is valid for one trip and you can transfer unlimitedly within 60 minutes after scanning on all buses and trams (except the student express lines 178, 179). After 60 minutes, you may still finish your trip, but you can no longer transfer.
Want to transfer again after that? Then buy a new ticket, or scan your card again (if you still have available rides), even if your bus or tram is delayed. - Do you have a day pass? Then it is valid for 24 hours after scanning. A 3-day pass is valid for 72 hours. Always scan your card at every boarding and transfer.
How long is a ticket on a card valid?