You can use the Lufthansa online check-in for the following flights:
- Lufthansa flights worldwide
- Austrian Airlines flights between Germany and Austria
- LOT Polish Airlines flights departing from Germany (except HAM and STR)
- Croatia Airlines flights departing from Germany
- Scandinavian Airlines flights departing from Germany (except DUS, HAM and TXL)
For flights operated by all other airlines not specified here and for code-share flights operated by another airline, but which are booked with a flight number from the airlines stated above, you can only check in directly with the operating airline on the relevant website.