WN 893 then UA 143 at Denver
Oklahoma City → Denver → Tokyo
Timetable, Denver time
18:35WN 893 from Oklahoma City at the gate
11:20UA 143 to Tokyo leaves the gate
16 h 45 apart on the timetable, overnight
UA 143 leaves 16 h 45 after WN 893 arrives on the timetable: more than half a day, so not a connection we count.