Originally Posted by
vantage03
I remember cases being discussed where UA ticket stock with LX flight numbers were still denied entry (that said, I don't have time to go through the whole thread to see).
In any case, I hope you're right as the whole thing is ridiculous.
It happened to me in 2015: Flight number on BP was LX40, ticket stock was 016 = no entry. At that time I didn't know that the mobile BP could have solved the issue so I walked over to the SEN lounge. Complained later and got a 300CHF restaurant voucher.