AA 2012 then F9 4130 at LAX
Las Vegas → Los Angeles → Salt Lake City
Timetable, Los Angeles time
16:09AA 2012 from Las Vegas at the gate
11:33F9 4130 to Salt Lake City leaves the gate
19 h 24 apart on the timetable, overnight
F9 4130 leaves 19 h 24 after AA 2012 arrives on the timetable: more than half a day, so not a connection we count.