DL 1656 then DL 2597 at Atlanta
Charlotte → Atlanta → Montréal
Timetable, Atlanta time
12:12DL 1656 from Charlotte at the gate
11:00DL 2597 to Montréal leaves the gate
22 h 48 apart on the timetable, overnight
DL 2597 leaves 22 h 48 after DL 1656 arrives on the timetable: more than half a day, so not a connection we count.