DL 1697 then B6 1187 at Boston
Phoenix → Boston → Los Angeles
Timetable, Boston time
21:00DL 1697 from Phoenix at the gate
15:45B6 1187 to Los Angeles leaves the gate
18 h 45 apart on the timetable, overnight
B6 1187 leaves 18 h 45 after DL 1697 arrives on the timetable: more than half a day, so not a connection we count.