UA 3905 then AA 1732 at San Francisco
Tokyo Haneda → San Francisco → Philadelphia
Timetable, San Francisco time
16:33UA 3905 from Tokyo Haneda at the gate
09:46AA 1732 to Philadelphia leaves the gatealso BA 5616
17 h 13 apart on the timetable, overnight
AA 1732 leaves 17 h 13 after UA 3905 arrives on the timetable: more than half a day, so not a connection we count.