AA 3945 then AA 1607 at DFW
Lawton → Dallas-Fort Worth → Cleveland
Timetable, Dallas-Fort Worth time
19:27AA 3945 from Lawton at the gate
16:00AA 1607 to Cleveland leaves the gate
20 h 33 apart on the timetable, overnight
AA 1607 leaves 20 h 33 after AA 3945 arrives on the timetable: more than half a day, so not a connection we count.