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Thread: Since when could you upgrade w/ AM from Y to J on a 4 class flight?
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Old Apr 9, 2018, 6:20 am
  #8  
Ausriver
 
Join Date: Jul 2015
Location: SYD | HGH
Programs: CX DM, Hyatt Globalist, Hilton DM, Marriott Plat
Posts: 2,121
Why would CX/KA wants such restriction on mileage upgrade? Wouldn't it be wonderful if we can always upgrade from M class to business or first?
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