Originally Posted by
wsw523
I've set EF alerts for recent AF flights from ATL and am not seeing any O opening up. I had the same problem last time I went to CDG where there were plenty of C availability but O never opened up...
That is the advantage of SWUs on Delta metal. One can clear from the wait list into an open seat. Without O inventory on AF, one is stuck in the purchased class irrespective of open seats at time of departure.