FlyerTalk Forums - View Single Post - Upgrading to Business Class just got easier
Old Nov 10, 2025 | 8:07 am
  #128  
nikolask
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Join Date: Nov 2012
Location: TXL
Posts: 292
Originally Posted by sokolov
Even if I only upgrade the return?
Sorry, I missed that part. I'm pretty certain that only the upgraded leg is affected, the one still in Comfort Flex will keep the same day change benefit during online check-in.
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