UA 4734 then AV 2356 at San Francisco
Eugene → San Francisco → Kailua-Kona
Timetable, San Francisco time
13:16UA 4734 from Eugene at the gatealso EK 6064, LH 8741
08:10AV 2356 to Kailua-Kona leaves the gate
18 h 54 apart on the timetable, overnight
AV 2356 leaves 18 h 54 after UA 4734 arrives on the timetable: more than half a day, so not a connection we count.