UA 528 then TP 4392 at San Francisco
Boise → San Francisco → Boston
Timetable, San Francisco time
20:04UA 528 from Boise at the gatealso AC 4964, NZ 9394
10:44TP 4392 to Boston leaves the gate
14 h 40 apart on the timetable, overnight
TP 4392 leaves 14 h 40 after UA 528 arrives on the timetable: more than half a day, so not a connection we count.