WN 864 then WN 536 at Denver
Burbank → Denver → Oakland
Timetable, Denver time
16:35WN 864 from Burbank at the gate
15:35WN 536 to Oakland leaves the gate
23 h apart on the timetable, overnight
WN 536 leaves 23 h after WN 864 arrives on the timetable: more than half a day, so not a connection we count.