Originally Posted by mshaikun
Not all airline computers talk to each other so if you are on a multi-airline ticket with airlines that don't communicate electronically, a paper ticket is a must.
I recently booked a Delta flight from SYR to CZM and was told I needed a paper ticket. Yet, when I fly Delta from SYR to GDL it's all electronic. All legs of both trips are on Delta, both are to Mexico. Wierd
