AA 2622 then WN 194 at Phoenix
Philadelphia → Phoenix → Las Vegas
Timetable, Phoenix time
23:59AA 2622 from Philadelphia at the gate
08:30WN 194 to Las Vegas leaves the gate
8 h 31 apart on the timetable, overnight
The last days
AA 2622 and WN 194 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.