AA 2551 then AA 2424 at DFW
Houston → Dallas-Fort Worth → Cleveland
Timetable, Dallas-Fort Worth time
07:26AA 2551 from Houston at the gate
07:05AA 2424 to Cleveland leaves the gate
23 h 39 apart on the timetable, overnight
AA 2424 leaves 23 h 39 after AA 2551 arrives on the timetable: more than half a day, so not a connection we count.