DL 3151 then DL 3163 at Atlanta
Jackson (Mississippi) → Atlanta → Birmingham (Alabama)
Timetable, Atlanta time
15:26DL 3151 from Jackson (Mississippi) at the gate
15:25DL 3163 to Birmingham (Alabama) leaves the gate
23 h 59 apart on the timetable, overnight
DL 3163 leaves 23 h 59 after DL 3151 arrives on the timetable: more than half a day, so not a connection we count.