AA 3034 then AA 3443 at DFW
New York LaGuardia → Dallas-Fort Worth → Springfield
Timetable, Dallas-Fort Worth time
17:15AA 3034 from New York LaGuardia at the gate
17:10AA 3443 to Springfield leaves the gate
23 h 55 apart on the timetable, overnight
AA 3443 leaves 23 h 55 after AA 3034 arrives on the timetable: more than half a day, so not a connection we count.