F9 4567 then UA 5097 at Denver
St Louis → Denver → Dickinson
Timetable, Denver time
21:30F9 4567 from St Louis at the gate
20:25UA 5097 to Dickinson leaves the gate
22 h 55 apart on the timetable, overnight
UA 5097 leaves 22 h 55 after F9 4567 arrives on the timetable: more than half a day, so not a connection we count.