AA 1107 then AA 3911 at DFW
Houston → Dallas-Fort Worth → Houston
Timetable, Dallas-Fort Worth time
16:09AA 1107 from Houston at the gate
12:04AA 3911 to Houston leaves the gate
19 h 55 apart on the timetable, overnight
AA 3911 leaves 19 h 55 after AA 1107 arrives on the timetable: more than half a day, so not a connection we count.