Originally Posted by
ograff
Did you book through an OTA or through China Eastern? I put my DL number in my expedia booking, but I don't entirely trust that it made it into my MU PNR. The person I spoke with on the phone at MU wasn't too helpful and I haven't gotten around to calling again yet.
Booked thru an OTA, and called MU immediately after I got the ticket number to give my DL info, didn't provide this to the OTA. I did call MU once more to check and it was indeed added from the beginning. Boarding Passes showed my DL number as well upon check in.