UA 4654 then CI 5382 at LAX
Arcata → Los Angeles → Miami
Timetable, Los Angeles time
15:26UA 4654 from Arcata at the gate
14:19CI 5382 to Miami leaves the gate
22 h 53 apart on the timetable, overnight
CI 5382 leaves 22 h 53 after UA 4654 arrives on the timetable: more than half a day, so not a connection we count.