FlyerTalk Forums - View Single Post - Upgraded after check-in, ticket re-synced, do I have to check in again?
Old Oct 12, 2017 | 10:27 pm
  #2  
In The 216
formerly FrequentFlyKid
 
Join Date: Nov 2002
Location: Cleveland, Ohio
Programs: United Global Services, Marriott Bonvoy Ambassador, National Executive Elite
Posts: 981
You cannot be checked in on an out of sync ticket. If your ticket is out of sync (red modification message) and then you have it put back in sync then you would have to check in again.
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