AA 1107 then AA 4230 at DFW
Houston → Dallas-Fort Worth → Tri-Cities
Timetable, Dallas-Fort Worth time
16:09AA 1107 from Houston at the gate
12:44AA 4230 to Tri-Cities leaves the gate
20 h 35 apart on the timetable, overnight
AA 4230 leaves 20 h 35 after AA 1107 arrives on the timetable: more than half a day, so not a connection we count.