UA 4656 then WN 3427 at Denver
Colorado Springs → Denver → New Orleans
Timetable, Denver time
06:43UA 4656 from Colorado Springs at the gate
19:30WN 3427 to New Orleans leaves the gate
12 h 47 apart on the timetable
WN 3427 leaves 12 h 47 after UA 4656 arrives on the timetable: more than half a day, so not a connection we count.