FlyerTalk Forums - View Single Post - Saver Biz (I) vs Econ and miles upgrade (PZ)
Old Apr 27, 2019, 3:31 pm
  #3  
cfischer
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Waitlisted I/IN is treated as displaced premium pax at the airport and will clear ahead of PN/PZ ... before then, PZ/PN will clear ahead of I/IN. I'd recommend to check in at T-24 when waitlisted for I/IN since this seems to trigger the change.
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