Originally Posted by
jjmoore
I was told this over the phone a few days ago when discussing my GPU usage on a TPAC next month. The agent asked me to call at 72 hours prior to departure, and they would clear my upgrade as long as I'm not taking the last seat in biz.
I have been told that the upgrade could be cleared at T-72 as long as there were three seats remaining, and in other cases where there are two seats remaining, after processing my requested upgrade. A clear case of YMMV.