FlyerTalk Forums - View Single Post - FAQ: Fare Class Definitions (including which fares are upgradeable)
Old Feb 6, 2003 | 11:11 am
  #10  
msprsa
 
Join Date: Apr 2002
Posts: 243
<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by asnovici:
Actually, International upgrades on NW metal come from D, International upgrades on KLM metal come from I.

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Actually it's the other way aroung, KLM does not have an I class. Which is part of the reason it's usually harder for WP members to upgrade on KLM flights

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