DL 543 then VS 110 at Atlanta
St Louis → Atlanta → Manchester
Timetable, Atlanta time
20:17DL 543 from St Louis at the gate
17:45VS 110 to Manchester leaves the gate
21 h 28 apart on the timetable, overnight
VS 110 leaves 21 h 28 after DL 543 arrives on the timetable: more than half a day, so not a connection we count.