AA 3639 then AA 1453 at DFW
Dayton → Dallas-Fort Worth → Kansas City
Timetable, Dallas-Fort Worth time
08:01AA 3639 from Dayton at the gate
07:24AA 1453 to Kansas City leaves the gate
23 h 23 apart on the timetable, overnight
AA 1453 leaves 23 h 23 after AA 3639 arrives on the timetable: more than half a day, so not a connection we count.