AC 1955 then DL 2835 at Toronto Pearson
Quebec → Toronto → Atlanta
Timetable, Toronto time
12:28AC 1955 from Quebec at the gate
12:20DL 2835 to Atlanta leaves the gate
23 h 52 apart on the timetable, overnight
DL 2835 leaves 23 h 52 after AC 1955 arrives on the timetable: more than half a day, so not a connection we count.