WN 893 then Y4 761 at Denver
Oklahoma City → Denver → Mexico City
Timetable, Denver time
18:35WN 893 from Oklahoma City at the gate
12:18Y4 761 to Mexico City leaves the gate
17 h 43 apart on the timetable, overnight
Y4 761 leaves 17 h 43 after WN 893 arrives on the timetable: more than half a day, so not a connection we count.