DL 1697 then AA 2141 at Boston
Phoenix → Boston → Los Angeles
Timetable, Boston time
21:00DL 1697 from Phoenix at the gate
10:45AA 2141 to Los Angeles leaves the gate
13 h 45 apart on the timetable, overnight
AA 2141 leaves 13 h 45 after DL 1697 arrives on the timetable: more than half a day, so not a connection we count.