Originally Posted by
lsugolfer
This is insane. So I book my scheduled Thurs-Monday travel to JAX to visit family which is booked well in advance because that schedule is set. Then maybe a week before we decide to make a trip to Chicago to visit friends for Friday-Sunday. This isn't allowed?
No, that would be "allowed". But what you would
not be allowed to do, per the logical (

) rules of the legacy carriers, is return to BTR (assuming that was your POO) on DL (assuming that was your originating carrier).