SY 421 then UA 4754 at LAX
Minneapolis → Los Angeles → Sacramento
Timetable, Los Angeles time
17:10SY 421 from Minneapolis at the gate
16:30UA 4754 to Sacramento leaves the gate
23 h 20 apart on the timetable, overnight
UA 4754 leaves 23 h 20 after SY 421 arrives on the timetable: more than half a day, so not a connection we count.