FlyerTalk Forums - View Single Post - Best route from MIA to FRA on UA as much as possible
Old Apr 23, 2009 | 9:44 am
  #9  
mlx52
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15 Years on Site
 
Join Date: May 2008
Location: ORD
Programs: AA EXP 2MM
Posts: 655
Originally Posted by Joeamit
How do you find out open NC space?
You need to have Expert Mode set on the UA site. Then do a dummy award booking, when you hover of flight details it will show availability in all the fare classes. Anything other than NC0 your upgrade will clear right away.
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