FlyerTalk Forums - View Single Post - How do Add Collects work these days for last minute int'l changes?
Old Apr 24, 2023 | 8:47 pm
  #7  
Dave Noble
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Given that few of the one way AA fares from GRU-SFO seem to have any advance purchase requirements, unless there is a general fare increase, doesn't look like there is a problem

Just make sure not to book a fare that doesn't allow changes
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