AA 2414 then AA 1571 at DFW
Washington → Dallas-Fort Worth → Harrisburg
Timetable, Dallas-Fort Worth time
19:53AA 2414 from Washington at the gate
19:20AA 1571 to Harrisburg leaves the gate
23 h 27 apart on the timetable, overnight
AA 1571 leaves 23 h 27 after AA 2414 arrives on the timetable: more than half a day, so not a connection we count.