AA 1017 then DL 5679 at Boston
Los Angeles → Boston → Louisville
Timetable, Boston time
16:29AA 1017 from Los Angeles at the gate
09:55DL 5679 to Louisville leaves the gate
17 h 26 apart on the timetable, overnight
DL 5679 leaves 17 h 26 after AA 1017 arrives on the timetable: more than half a day, so not a connection we count.