AA 4412 then WN 3075 at Detroit
New York LaGuardia → Detroit → St Louis
Timetable, Detroit time
18:22AA 4412 from New York LaGuardia at the gate
18:20WN 3075 to St Louis leaves the gate
23 h 58 apart on the timetable, overnight
WN 3075 leaves 23 h 58 after AA 4412 arrives on the timetable: more than half a day, so not a connection we count.