You can check in online from 48 hours up until 4 hours before your flight departs.
Retrieve your booking by entering your booking reference and Last Name / Surname.
Click the blue ‘Check-in Online’ button, follow the steps, then print your Boarding Pass or send it to your mobile device.
Airport check in desks open 90 minutes before departure if you have to check-in luggage.
If you are flying with baggage, check-in your bags at the bmi regional check-in desk at least 30 minutes before your scheduled departure time. If your flight is from Frankfurt or Munich, drop your bags at the Lufthansa counter (check the airport monitors for bag drop location).
In some cases, you will not be able to check-in online and will need to go to the airport to check-in.
NOTE: It is your responsibility as a passenger to be at the boarding gate in time to board your flight. Depending on the airport, boarding gates can close up to 30 minutes before departure, and you must allow enough time get through airport security and passport control to be at the gate on time.
Travelers flying on Brussels Airlines operated flights will need to check in via the Brussels Airlines website: https://www.brusselsairlines.com.