DL 418 then DL 2597 at Atlanta
Charlotte → Atlanta → Montréal
Timetable, Atlanta time
11:11DL 418 from Charlotte at the gate
09:00DL 2597 to Montréal leaves the gate
21 h 49 apart on the timetable, overnight
DL 2597 leaves 21 h 49 after DL 418 arrives on the timetable: more than half a day, so not a connection we count.