WN 4018 then UA 580 at LAX
Sacramento → Los Angeles → Houston
Timetable, Los Angeles time
10:50WN 4018 from Sacramento at the gate
23:59UA 580 to Houston leaves the gate
13 h 09 apart on the timetable
UA 580 leaves 13 h 09 after WN 4018 arrives on the timetable: more than half a day, so not a connection we count.