WN 562 then UA 2264 at Denver
New York LaGuardia → Denver → Tucson
Timetable, Denver time
18:35WN 562 from New York LaGuardia at the gate
11:20UA 2264 to Tucson leaves the gate
16 h 45 apart on the timetable, overnight
UA 2264 leaves 16 h 45 after WN 562 arrives on the timetable: more than half a day, so not a connection we count.