VA 8059 then UA 8222 at San Francisco
Los Angeles → San Francisco → Boston
Timetable, San Francisco time
18:02VA 8059 from Los Angeles at the gate
13:15UA 8222 to Boston leaves the gate
19 h 13 apart on the timetable, overnight
UA 8222 leaves 19 h 13 after VA 8059 arrives on the timetable: more than half a day, so not a connection we count.