WN 427 then DL 901 at Phoenix
Nashville → Phoenix → Atlanta
Timetable, Phoenix time
07:35WN 427 from Nashville at the gate
08:05DL 901 to Atlanta leaves the gate
30 min apart on the timetable
The last days
WN 427 and DL 901 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.