AA 1922 then AS 400 at DFW
Las Vegas → Dallas-Fort Worth → San Diego
Timetable, Dallas-Fort Worth time
19:06AA 1922 from Las Vegas at the gate
15:34AS 400 to San Diego leaves the gate
20 h 28 apart on the timetable, overnight
AS 400 leaves 20 h 28 after AA 1922 arrives on the timetable: more than half a day, so not a connection we count.