UA 1689 then DL 989 at LAX
Washington → Los Angeles → Kailua-Kona
Timetable, Los Angeles time
15:34UA 1689 from Washington at the gate
14:55DL 989 to Kailua-Kona leaves the gate
23 h 21 apart on the timetable, overnight
DL 989 leaves 23 h 21 after UA 1689 arrives on the timetable: more than half a day, so not a connection we count.