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Thread: The "How to upgrade on *A carriers" thread
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Old Jul 16, 2007 | 2:46 pm
  #118  
CocoPop
 
Join Date: Jul 2007
Programs: Star Alliance
Posts: 1
Cool Swiss International
Now that Swiss International are part of Star Alliance can Mileage Plus miles be used to upgrade to a) ecomony plus b) economy to business c) business to first. Anyone know?
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