WN 1311 then AA 4351 at Boston
Austin → Boston → Indianapolis
Timetable, Boston time
18:40WN 1311 from Austin at the gate
18:05AA 4351 to Indianapolis leaves the gate
23 h 25 apart on the timetable, overnight
AA 4351 leaves 23 h 25 after WN 1311 arrives on the timetable: more than half a day, so not a connection we count.