FlyerTalk Forums - View Single Post - Understanding types of upgrades and when to use them
Old Dec 20, 2009 | 11:03 pm
  #1  
Elva50
 
Join Date: Dec 2009
Location: LAX
Programs: United 1K, Hertz Gold, Starwood Gold, Marriott Gold
Posts: 1
Understanding types of upgrades and when to use them

Can someone explain what the best senario is to use each of the various upgrade types that are offered by UA? I have the Confirmed Systemwide, E-500 complimentary and Confirmed Regional.
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