DL 1697 then UA 314 at Boston
Phoenix → Boston → Los Angeles
Timetable, Boston time
21:00DL 1697 from Phoenix at the gate
14:15UA 314 to Los Angeles leaves the gate
17 h 15 apart on the timetable, overnight
UA 314 leaves 17 h 15 after DL 1697 arrives on the timetable: more than half a day, so not a connection we count.