AA 3777 then AA 2424 at DFW
Huntsville → Dallas-Fort Worth → Cleveland
Timetable, Dallas-Fort Worth time
07:40AA 3777 from Huntsville at the gate
07:05AA 2424 to Cleveland leaves the gate
23 h 25 apart on the timetable, overnight
AA 2424 leaves 23 h 25 after AA 3777 arrives on the timetable: more than half a day, so not a connection we count.