AA 1931 then WN 2521 at Phoenix
Dallas-Fort Worth → Phoenix → Atlanta
Timetable, Phoenix time
23:21AA 1931 from Dallas-Fort Worth at the gate
09:00WN 2521 to Atlanta leaves the gate
9 h 39 apart on the timetable, overnight
The last days
AA 1931 and WN 2521 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.