DL 5614 then B6 933 at Boston
Milwaukee → Boston → San Francisco
Timetable, Boston time
17:53DL 5614 from Milwaukee at the gate
17:05B6 933 to San Francisco leaves the gate
23 h 12 apart on the timetable, overnight
B6 933 leaves 23 h 12 after DL 5614 arrives on the timetable: more than half a day, so not a connection we count.