AC 4349 then TP 4392 at San Francisco
Fresno → San Francisco → Boston
Timetable, San Francisco time
19:40AC 4349 from Fresno at the gatealso UA 5349, LH 8553, NZ 9203
10:44TP 4392 to Boston leaves the gate
15 h 04 apart on the timetable, overnight
TP 4392 leaves 15 h 04 after AC 4349 arrives on the timetable: more than half a day, so not a connection we count.