WN 562 then UA 250 at Denver
New York LaGuardia → Denver → New Orleans
Timetable, Denver time
18:35WN 562 from New York LaGuardia at the gate
13:25UA 250 to New Orleans leaves the gate
18 h 50 apart on the timetable, overnight
UA 250 leaves 18 h 50 after WN 562 arrives on the timetable: more than half a day, so not a connection we count.