UA 314 then AA 1325 at LAX
Boston → Los Angeles → Indianapolis
Timetable, Los Angeles time
17:53UA 314 from Boston at the gate
16:56AA 1325 to Indianapolis leaves the gate
23 h 03 apart on the timetable, overnight
AA 1325 leaves 23 h 03 after UA 314 arrives on the timetable: more than half a day, so not a connection we count.