FlyerTalk Forums - View Single Post - logic behind upgrades?
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Old Oct 20, 2009 | 10:32 am
  #10  
2lazy2walk
 
Join Date: Nov 2007
Location: Northern VA
Programs: DL DM, UA 1K
Posts: 142
I usually fly out of IAD and very rarely get upgraded in advance on the IAD-XXX leg, though I'm about 90-95% at the gate. I definately think it's the market.
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