FlyerTalk Forums - View Single Post - 1K/GS can't upgrade lower than 'W' class? [Merged Threads]
Thread: 1K/GS can't upgrade lower than 'W' class? [Merged Threads]
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Old Dec 21, 2008 | 12:30 pm
  #4  
6rugrats
 
Join Date: Nov 2007
Location: IAD
Programs: No Loyalty to any airline
Posts: 2,378
Welcome to FT!

You can only use this to upgrade an S class fare in Region 1.
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