AA 3947 then AA 5273 at DFW
Houston → Dallas-Fort Worth → Corpus Christi
Timetable, Dallas-Fort Worth time
21:35AA 3947 from Houston at the gate
18:18AA 5273 to Corpus Christi leaves the gate
20 h 43 apart on the timetable, overnight
AA 5273 leaves 20 h 43 after AA 3947 arrives on the timetable: more than half a day, so not a connection we count.