UA 335 then TP 8491 at San Francisco
Eugene → San Francisco → Newark
Timetable, San Francisco time
08:40UA 335 from Eugene at the gatealso NZ 9173
08:15TP 8491 to Newark leaves the gate
23 h 35 apart on the timetable, overnight
TP 8491 leaves 23 h 35 after UA 335 arrives on the timetable: more than half a day, so not a connection we count.