Originally Posted by
Stgermainparis
Had to give passport number to CX agent when booking for July 2018. But it expires in Dec so agent entered false expiration year. I will have a new passport with different number and expiration obviously. Can they just change this in my booking record? Didn't seem like I had any choice in the matter while booking. I would assume this happens all the time.
No problem, just bring your new passport to check-in. Done it many times when travel was booked inbetween switching to new passports, never updated anything in the meantime. Always bring my old one just in case, but was never asked for it.