WN 893 then WN 874 at Denver
Oklahoma City → Denver → Oklahoma City
Timetable, Denver time
18:35WN 893 from Oklahoma City at the gate
10:50WN 874 to Oklahoma City leaves the gate
16 h 15 apart on the timetable, overnight
WN 874 leaves 16 h 15 after WN 893 arrives on the timetable: more than half a day, so not a connection we count.