This is probably a silly question but it is only the second time I have been abroad in the last 20 years, and the last time it was a different airline and they obviously did things differently.
I'm flying to a country within the EU in a few days. I'm flying with Brussels Airlines (although the final destination is not in Belgium) and booked through an online agency. I've got my e-tickets, they seem fine. But I didn't have to give my passport number when I booked, and all it says on the e-tickets and accompanying e-mail about checking in is that the last check-in is about 1.5 hours before the flight - no mention of checking in online (which was strongly recommended, but not compulsory, the last time, which was with Lufthansa I think). So the first chance anyone will have to check that I've actually got a valid passport will be when I turn up at the airport in the morning.
Does that sound normal? I keep wondering if perhaps if I'd booked direct with Brussels Airlines they would have expected passport details and perhaps this agency has failed to do everything they should have done. But as I said I'm not a very frequent flyer and I tend to worry a lot, not about crashing, but about the "administrative" side (will it be overbooked, will we miss the connection, that sort of thing).