WN 893 then UA 4750 at Denver
Oklahoma City → Denver → Gillette
Timetable, Denver time
18:35WN 893 from Oklahoma City at the gate
11:22UA 4750 to Gillette leaves the gate
16 h 47 apart on the timetable, overnight
UA 4750 leaves 16 h 47 after WN 893 arrives on the timetable: more than half a day, so not a connection we count.