Originally Posted by
photodave
XYD is Lyon railway station. That's why it's a paper ticket, it's not for a flight it's for a rail journey!
AFAIK, tickets with rail segments have to be paper, not electronic, therefore cannot be changed unless you have the ticket in hand.
Of course, but it is in connection with a flight. JFK-LHR-BRU,XYD-CDG-JFK. All with AA numbers.