AA 1332 then DL 1655 at Boston
Dallas-Fort Worth → Boston → San Francisco
Timetable, Boston time
17:08AA 1332 from Dallas-Fort Worth at the gate
16:50DL 1655 to San Francisco leaves the gate
23 h 42 apart on the timetable, overnight
DL 1655 leaves 23 h 42 after AA 1332 arrives on the timetable: more than half a day, so not a connection we count.