VA 8075 then TP 4392 at San Francisco
Baltimore → San Francisco → Boston
Timetable, San Francisco time
21:45VA 8075 from Baltimore at the gate
10:44TP 4392 to Boston leaves the gate
12 h 59 apart on the timetable, overnight
TP 4392 leaves 12 h 59 after VA 8075 arrives on the timetable: more than half a day, so not a connection we count.