AV 2270 then CA 7307 at San Francisco
Eugene → San Francisco → Boston
Timetable, San Francisco time
15:35AV 2270 from Eugene at the gate
12:45CA 7307 to Boston leaves the gatealso NH 7330
21 h 10 apart on the timetable, overnight
CA 7307 leaves 21 h 10 after AV 2270 arrives on the timetable: more than half a day, so not a connection we count.