FlyerTalk Forums - View Single Post - Using miles to upgrade on AF from W to O?
Old Aug 23, 2016, 10:06 am
  #7  
Xeno
 
Join Date: Aug 2000
Location: OKC
Programs: DL DM/2.768MM, Global Entry, Titanium_Marriott, GHertz
Posts: 6,752
http://www.flyertalk.com/forum/delta...-business.html

This thread and the older longer one might be of some interest - start at the end of the thread - if you are looking at a DL W fare with AF co-share flights.
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