BA 219 then WN 643 at Denver
London → Denver → Orlando
Timetable, Denver time
15:10BA 219 from London at the gate
13:25WN 643 to Orlando leaves the gate
22 h 15 apart on the timetable, overnight
WN 643 leaves 22 h 15 after BA 219 arrives on the timetable: more than half a day, so not a connection we count.