Does Brussels Airlines allow pax to check-in 24 hours prior to departure? If so, was the flight still scheduled then? (e.g., Did you happen to show up at the airport on the day they decided not to fly to Cracow anymore?)

Seems like I'm missing something here. I always recheck my flights three or four days ahead of time (mainly looking for equipment changes that could affect my seat assignment, or potentially upgrades), then again at T-24 hours. I encountered one 2 months ago where DL did indeed cancel my flight entirely (e.g., the route...permanently), but I was able to resolve via phone before setting out for the airport.

Did you ever figure out who tagged your bags incorrectly? (Or who lost them?)