FlyerTalk Forums - View Single Post - Codeshare question: Is Air Canada able to change AC to an LH flight number?
Old Dec 13, 2019, 1:26 pm
  #6  
YYT82
 
Join Date: May 2013
Location: YYT/YYC/TPE
Programs: AC SE, UA, National Exec Elite, Nexus, GE
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Originally Posted by tcook052
AFAIK once tickets are issued it's not as simple as changing the flight numbers as the ticket would at the very least have to be re-issued with any applicable change fee(s) and possible fare differences.
Full Y fare (according to the OP), lots of flexibility.
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