WN 526 then WN 2170 at Denver
New York LaGuardia → Denver → St Louis
Timetable, Denver time
15:45WN 526 from New York LaGuardia at the gate
14:20WN 2170 to St Louis leaves the gate
22 h 35 apart on the timetable, overnight
WN 2170 leaves 22 h 35 after WN 526 arrives on the timetable: more than half a day, so not a connection we count.