FlyerTalk Forums - View Single Post - YUL - FRA - chances of e-upgrade with no economy seats?
Old Jun 16, 2013 | 1:40 am
  #9  
canadiancow
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Originally Posted by hydrogen
Does AC do blanket J blocking? I feel that when I do a dummy booking sometimes, AC zeroes out J. To go from J9 to J0 in less than 72 hours is strange. It's possible, or is it a case of a blanket block?
I've seen J go way down when Y is oversold (i.e. Y0).
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