WN 893 then UA 1246 at Denver
Oklahoma City → Denver → Charlotte
Timetable, Denver time
18:35WN 893 from Oklahoma City at the gate
16:15UA 1246 to Charlotte leaves the gate
21 h 40 apart on the timetable, overnight
UA 1246 leaves 21 h 40 after WN 893 arrives on the timetable: more than half a day, so not a connection we count.