BA 289 then WN 908 at Phoenix
London → Phoenix → Las Vegas
Timetable, Phoenix time
18:35BA 289 from London at the gate
18:20WN 908 to Las Vegas leaves the gate
23 h 45 apart on the timetable, overnight
WN 908 leaves 23 h 45 after BA 289 arrives on the timetable: more than half a day, so not a connection we count.