Originally Posted by
cfischer
At that point it behaves like a UA-issued ticket IME
Originally Posted by
cfischer
PNR stays the same. I have upgraded TA tickets before and had subsequent changes or re-bookings .. all were handled by UA and UA rules applied including residual value. Now, YMMV certainly applies here … once UA makes a change to a TA ticket that link IME essentially gets severed.
In my experience in the last month, this doesn't work. The ticket remains an OTA isseud ticket.