Thanks for the responses!
I just double checked AT's website to make sure I read it right, yes it is only scheduled for a 30 minute layover. Those were the original times I booked, so it hasn't changed (yet

). We are actually flying into DAY, CMH is much closer, but I wanted an earlier direct flight down and a later flight home, so it was worth the drive for extra park time. My flight no#s are different, so it looks like I will be switching planes. I was hoping if this were the case, that the gates would be near each other, but I see I might not be that lucky.
Yikes, it sounds too tight, why would they schedule like this?

Looking at AT's times, I see there is a choice of 3 departure times that all take the same final segment, the last one only allows for 30-35min layover time. So this appears to be the way they normally schedule the latest departure time.
It has been several years since I've had my one and only connection in Atlanta, pretty sure it was with Delta, and we did have to go from one end of the airport to the other! I didn't realize it at the time how long it would take. We stopped to have a cigarette and make a quick call home to the folks picking us up at the airport. The gate workers called us by name as we were approaching and told us to hurry that they were waiting on us! I think that was with a 45 min or more layover. I felt horrible, had I realized how long it took, I wouldn't have stopped for the smoke and phone call.
Lesson learned, I won't make any stops and will high-tail-it to the next plane!
Is there any way to know this far in advance what gates this flight route usually comes in on and which gate the final segment departs from? Has anyone experienced a tight connection like this on AT? I was wondering if the flight crew ever asks for passengers w/certain connections (such as this) to debark first?
Thanks again for all your help!