DL 5619 then AA 2760 at Boston
Milwaukee → Boston → Los Angeles
Timetable, Boston time
22:02DL 5619 from Milwaukee at the gate
18:45AA 2760 to Los Angeles leaves the gate
20 h 43 apart on the timetable, overnight
AA 2760 leaves 20 h 43 after DL 5619 arrives on the timetable: more than half a day, so not a connection we count.