VS 22 then VS 185 at Heathrow
Washington → London → St. George
Timetable, London time
09:10VS 22 from Washington at the gate
08:00VS 185 to St. George leaves the gate
22 h 50 apart on the timetable, overnight
VS 185 leaves 22 h 50 after VS 22 arrives on the timetable: more than half a day, so not a connection we count.