WN 4712 then MX 353 at LAX
St Louis → Los Angeles → New Orleans
Timetable, Los Angeles time
23:55WN 4712 from St Louis at the gate
23:15MX 353 to New Orleans leaves the gate
23 h 20 apart on the timetable, overnight
MX 353 leaves 23 h 20 after WN 4712 arrives on the timetable: more than half a day, so not a connection we count.