AC 8712 then UA 4736 at Denver
Vancouver → Denver → Hobbs
Timetable, Denver time
18:13AC 8712 from Vancouver at the gate
14:10UA 4736 to Hobbs leaves the gate
19 h 57 apart on the timetable, overnight
UA 4736 leaves 19 h 57 after AC 8712 arrives on the timetable: more than half a day, so not a connection we count.