DL 4671 then UA 2198 at LAX
Reno → Los Angeles → Houston
Timetable, Los Angeles time
16:38DL 4671 from Reno at the gate
15:18UA 2198 to Houston leaves the gate
22 h 40 apart on the timetable, overnight
UA 2198 leaves 22 h 40 after DL 4671 arrives on the timetable: more than half a day, so not a connection we count.