AC 8509 then VS 110 at Atlanta
Toronto → Atlanta → Manchester
Timetable, Atlanta time
21:21AC 8509 from Toronto at the gate
17:45VS 110 to Manchester leaves the gate
20 h 24 apart on the timetable, overnight
VS 110 leaves 20 h 24 after AC 8509 arrives on the timetable: more than half a day, so not a connection we count.