BA 1483 then VS 23 at Heathrow
Glasgow → London → Los Angeles
Timetable, London time
17:30BA 1483 from Glasgow at the gate
17:05VS 23 to Los Angeles leaves the gate
23 h 35 apart on the timetable, overnight
VS 23 leaves 23 h 35 after BA 1483 arrives on the timetable: more than half a day, so not a connection we count.