Originally Posted by GrizShel

I know that if you do this on AA they'll auto-cancel one of your reservations, potentially with horrendous consequences.

In this case, there's no funny business; I've made one reservation probably now going to have go elsewhere and want to get a second reservation for the same day of travel (but, for now, I want to keep the first reservation in case that changes again). There are no flights in common between the two reservations, but the flight times do overlap. Both reservations have a $150 fee, so Ill eventually just eat that on the trip I don't take.

Any experiences with this type of situation on Delta?