AA 1259 then AA 2613 at Miami
Boston → Miami → Indianapolis
Timetable, Miami time
11:12AA 1259 from Boston at the gate
08:20AA 2613 to Indianapolis leaves the gate
21 h 08 apart on the timetable, overnight
AA 2613 leaves 21 h 08 after AA 1259 arrives on the timetable: more than half a day, so not a connection we count.