AA 1367 then AA 5418 at DFW
Hartford → Dallas-Fort Worth → Harlingen
Timetable, Dallas-Fort Worth time
21:19AA 1367 from Hartford at the gate
21:16AA 5418 to Harlingen leaves the gate
23 h 57 apart on the timetable, overnight
AA 5418 leaves 23 h 57 after AA 1367 arrives on the timetable: more than half a day, so not a connection we count.