FlyerTalk Forums - View Single Post - How does the new UA calculate fare difference/penalty for changes?
Old Mar 12, 2012 | 8:22 pm
  #2  
sbm12
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I'd be shocked if the answer was anything other than you pay the change fee in new money and then get back a voucher for any credit that might exist. That's how the sCO systems work and there is no indication that they've changed it.
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