UA 644 then WN 722 at Denver
Dallas-Fort Worth → Denver → San Jose del Cabo
Timetable, Denver time
10:14UA 644 from Dallas-Fort Worth at the gate
09:15WN 722 to San Jose del Cabo leaves the gate
23 h 01 apart on the timetable, overnight
WN 722 leaves 23 h 01 after UA 644 arrives on the timetable: more than half a day, so not a connection we count.