AA 1620 then AA 6492 at DFW
Las Vegas → Dallas-Fort Worth → San Angelo
Timetable, Dallas-Fort Worth time
21:47AA 1620 from Las Vegas at the gate
21:35AA 6492 to San Angelo leaves the gate
23 h 48 apart on the timetable, overnight
AA 6492 leaves 23 h 48 after AA 1620 arrives on the timetable: more than half a day, so not a connection we count.