WN 2312 then AS 9728 at LAX
Las Vegas → Los Angeles → Tucson
Timetable, Los Angeles time
06:50WN 2312 from Las Vegas at the gate
21:00AS 9728 to Tucson leaves the gate
14 h 10 apart on the timetable
AS 9728 leaves 14 h 10 after WN 2312 arrives on the timetable: more than half a day, so not a connection we count.