UA 1970 then UA 1723 at San Francisco
Cleveland → San Francisco → Kailua-Kona
Timetable, San Francisco time
21:45UA 1970 from Cleveland at the gatealso VA 8489, NZ 9046, OZ 9526
16:55UA 1723 to Kailua-Kona leaves the gatealso AC 3528, AZ 4511, LH 8584
19 h 10 apart on the timetable, overnight
UA 1723 leaves 19 h 10 after UA 1970 arrives on the timetable: more than half a day, so not a connection we count.