Oh I love weekends like this. First off, for those of you who don’t yet know it, one of the things more valuable that GOLD to a Delta flyer is the “mighty schedule change” rule with Delta (see E8 post). Please take the time to read the linked post before you do anything or ask me anything.
Then, check all your flights as I bet they have changed today, or are in the process of changing, and especially this will be the case if you have any Delta connection regional segments included in your itinerary.
In addition to the linked post, think of ALL your other options open to you. If there is a big enough time change, think about another airport if the flights or the location is better for you. Is there a limit? Generally if inside 100 miles you can get a change done.
This really is a great way to tweak award flights as well that maybe would have cost many more points for other flights! Questions? Fire away.- René