FlyerTalk Forums - View Single Post - how do airlines reimburse one another for earned/redeemed miles?
Old Aug 18, 2003 | 7:32 am
  #4  
quinella66
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I do not have any insider info on it, but I would imagine that they work it like a barter if there are awards working both ways and they reconcile the net difference monetarily every so often.
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