Moderator Communications Coordinator, Signatures
Join Date: Apr 2001
Location: deep within the Eskimo lair
Programs: TubWorld, Bar Alliance, Borratxo Legendarium
Posts: 16,970
then you should be fine for standby.
The only other caution is that voluntary stopovers are not permitted. If you standby early..its entirely possible that they will clear you all the way to ANC on the earlier PDX-ANC nonstop.