F9 3540 then UA 4736 at Denver
Las Vegas → Denver → Hobbs
Timetable, Denver time
16:38F9 3540 from Las Vegas at the gate
14:10UA 4736 to Hobbs leaves the gate
21 h 32 apart on the timetable, overnight
UA 4736 leaves 21 h 32 after F9 3540 arrives on the timetable: more than half a day, so not a connection we count.