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Thread: Upgrading KLM flights using CO miles
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Old Feb 13, 2008 | 7:08 am
  #4  
rw2841
 
Join Date: Jul 2004
Location: Portsmouth, VA
Programs: One Pass Platinum
Posts: 166
For more than 3 years I was flying to the middle east regularly via AMS. I connected to KLM on either CO or NW. I had no trouble with a mileage upgrade on the USA to AMS portion, but was never able to get one on the KLM segment.
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