Supported airline
Lufthansa CityLine online check-in
1Checkin automates online check-in for Lufthansa CityLine (CL): send us the booking confirmation and we complete check-in for every passenger when it opens and deliver the boarding passes.
Seat selection on Lufthansa CityLine
Lufthansa CityLine lets you choose a seat for free at online check-in. 1Checkin picks a seat that matches your saved preference (window, aisle, front of the cabin).
Lufthansa CityLine check-in FAQ
How does automatic check-in for Lufthansa CityLine work?
Forward your Lufthansa CityLine booking confirmation to 1Checkin or add the booking in the app. We check you in as soon as online check-in opens and send the boarding pass to your e-mail.
Can I choose my seat on Lufthansa CityLine?
Lufthansa CityLine lets you choose a seat for free at online check-in. 1Checkin picks a seat that matches your saved preference (window, aisle, front of the cabin).
How it works
- Forward your booking confirmation to 1Checkin, or add the booking reference in the app.
- 1Checkin checks you in on Lufthansa CityLine the second online check-in opens.
- Your boarding pass lands in the app, ready for the airport, even offline.