FlyerTalk Forums - View Single Post - Unsuccessful auction bid for upgrade to F
Old Feb 10, 2016, 10:32 am
  #13  
johan rebel
FlyerTalk Evangelist
 
Join Date: Oct 2000
Posts: 14,352
As the name implies, an operational upgrade is an upgrade for operational reasons. Such an upgrade may occur when the original cabin is overbooked, or for any number of other reasons at the airline's discretion.

Johan
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