FlyerTalk Forums - View Single Post - What happens to unpurchased International FC (D1) Seats?
Old Apr 4, 2017, 9:45 am
  #5  
3Cforme
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Join Date: Jun 2001
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Originally Posted by wildcard442
Considering there isn't an "upgrade list" for international flights like domestic flights...
There is an international upgrade waitlist. People using miles to upgrade may go on it. People using GUCs go on it and clear into available inventory in advance, or into empty seats at the gate.

Then seats go to non-revs.

If not filled with non-revs, seats in D1 can fly empty.
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