F9 1500 then UA 4743 at Denver
Ontario → Denver → Salt Lake City
Timetable, Denver time
09:51F9 1500 from Ontario at the gate
08:00UA 4743 to Salt Lake City leaves the gate
22 h 09 apart on the timetable, overnight
UA 4743 leaves 22 h 09 after F9 1500 arrives on the timetable: more than half a day, so not a connection we count.