AA 1296 then AA 3898 at DFW
Indianapolis → Dallas-Fort Worth → Brownsville
Timetable, Dallas-Fort Worth time
09:36AA 1296 from Indianapolis at the gate
21:40AA 3898 to Brownsville leaves the gate
12 h 04 apart on the timetable
AA 3898 leaves 12 h 04 after AA 1296 arrives on the timetable: more than half a day, so not a connection we count.