UA 733 then VA 8457 at San Francisco
Kailua-Kona → San Francisco → Portland (Oregon)
Timetable, San Francisco time
22:15UA 733 from Kailua-Kona at the gatealso CM 2386, AZ 4412
12:45VA 8457 to Portland (Oregon) leaves the gate
14 h 30 apart on the timetable, overnight
VA 8457 leaves 14 h 30 after UA 733 arrives on the timetable: more than half a day, so not a connection we count.