AA 2896 then AA 1970 at DFW
Chicago O'Hare → Dallas-Fort Worth → Huntsville
Timetable, Dallas-Fort Worth time
00:43AA 2896 from Chicago O'Hare at the gate
19:55AA 1970 to Huntsville leaves the gate
19 h 12 apart on the timetable
AA 1970 leaves 19 h 12 after AA 2896 arrives on the timetable: more than half a day, so not a connection we count.