F9 1572 then WN 4023 at Phoenix
San Diego → Phoenix → Atlanta
Timetable, Phoenix time
13:41F9 1572 from San Diego at the gate
17:45WN 4023 to Atlanta leaves the gate
4 h 04 apart on the timetable
The last days
F9 1572 and WN 4023 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.