DL 1223 then AC 7305 at Atlanta
Cincinnati → Atlanta → Toronto
Timetable, Atlanta time
16:30DL 1223 from Cincinnati at the gate
16:00AC 7305 to Toronto leaves the gate
23 h 30 apart on the timetable, overnight
AC 7305 leaves 23 h 30 after DL 1223 arrives on the timetable: more than half a day, so not a connection we count.