DL 5161 then DL 2900 at Atlanta
Montgomery → Atlanta → Birmingham (Alabama)
Timetable, Atlanta time
20:35DL 5161 from Montgomery at the gate
19:20DL 2900 to Birmingham (Alabama) leaves the gate
22 h 45 apart on the timetable, overnight
DL 2900 leaves 22 h 45 after DL 5161 arrives on the timetable: more than half a day, so not a connection we count.