Originally Posted by
pkerr
No sitting on it.
I book the J via Alaska.
Get my PNR.
Go to AA and select my seat.
Go cancel my old reservation.
Does that sound about right?
Yes, as long as both reservations are fully ticketed there is virtually zero risk that AA cancels one or the other. Just book the new J reservation, make sure it tickets and select seats etc., then go back and cancel your old PE reservation. Nothing to worry about.