DL 1680 then DL 1572 at Atlanta
Cincinnati → Atlanta → Birmingham (Alabama)
Timetable, Atlanta time
21:43DL 1680 from Cincinnati at the gate
13:35DL 1572 to Birmingham (Alabama) leaves the gate
15 h 52 apart on the timetable, overnight
DL 1572 leaves 15 h 52 after DL 1680 arrives on the timetable: more than half a day, so not a connection we count.