WN 893 then UA 534 at Denver
Oklahoma City → Denver → Great Falls
Timetable, Denver time
18:35WN 893 from Oklahoma City at the gate
11:45UA 534 to Great Falls leaves the gate
17 h 10 apart on the timetable, overnight
UA 534 leaves 17 h 10 after WN 893 arrives on the timetable: more than half a day, so not a connection we count.