DL 5161 then AA 3033 at Atlanta
Montgomery → Atlanta → Chicago O'Hare
Timetable, Atlanta time
20:35DL 5161 from Montgomery at the gate
19:21AA 3033 to Chicago O'Hare leaves the gate
22 h 46 apart on the timetable, overnight
AA 3033 leaves 22 h 46 after DL 5161 arrives on the timetable: more than half a day, so not a connection we count.