DL 786 then DL 3956 at Seattle
Washington National → Seattle → San Jose (California)
Timetable, Seattle time
19:27DL 786 from Washington National at the gate
17:45DL 3956 to San Jose (California) leaves the gate
22 h 18 apart on the timetable, overnight
DL 3956 leaves 22 h 18 after DL 786 arrives on the timetable: more than half a day, so not a connection we count.