DL 4671 then UA 684 at LAX
Reno → Los Angeles → Fresno
Timetable, Los Angeles time
16:42DL 4671 from Reno at the gate
16:30UA 684 to Fresno leaves the gate
23 h 48 apart on the timetable, overnight
UA 684 leaves 23 h 48 after DL 4671 arrives on the timetable: more than half a day, so not a connection we count.