UA 1572 then WN 4530 at Phoenix
Denver → Phoenix → Sacramento
Timetable, Phoenix time
11:44UA 1572 from Denver at the gate
13:05WN 4530 to Sacramento leaves the gate
1 h 21 apart on the timetable
The last days
UA 1572 and WN 4530 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.