O3 383 then UA 505 at LAX
Anchorage → Los Angeles → Las Vegas
Timetable, Los Angeles time
01:26O3 383 from Anchorage at the gate
13:42UA 505 to Las Vegas leaves the gate
12 h 16 apart on the timetable
UA 505 leaves 12 h 16 after O3 383 arrives on the timetable: more than half a day, so not a connection we count.