WN 893 then WN 4301 at Denver
Oklahoma City → Denver → Tucson
Timetable, Denver time
18:35WN 893 from Oklahoma City at the gate
16:55WN 4301 to Tucson leaves the gate
22 h 20 apart on the timetable, overnight
WN 4301 leaves 22 h 20 after WN 893 arrives on the timetable: more than half a day, so not a connection we count.