DL 5161 then DL 1105 at Atlanta
Montgomery → Atlanta → Springfield
Timetable, Atlanta time
20:35DL 5161 from Montgomery at the gate
20:25DL 1105 to Springfield leaves the gate
23 h 50 apart on the timetable, overnight
DL 1105 leaves 23 h 50 after DL 5161 arrives on the timetable: more than half a day, so not a connection we count.