AA 2423 then WN 2386 at San Francisco
Phoenix → San Francisco → Las Vegas
Timetable, San Francisco time
13:30AA 2423 from Phoenix at the gatealso QR 7849
10:05WN 2386 to Las Vegas leaves the gate
20 h 35 apart on the timetable, overnight
WN 2386 leaves 20 h 35 after AA 2423 arrives on the timetable: more than half a day, so not a connection we count.