AA 3951 then WN 373 at Phoenix
Tucson → Phoenix → Las Vegas
Timetable, Phoenix time
17:01AA 3951 from Tucson at the gate
19:15WN 373 to Las Vegas leaves the gate
2 h 14 apart on the timetable
The last days
AA 3951 and WN 373 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.