AA 883 then WN 833 at Atlanta
Phoenix → Atlanta → New Orleans
Timetable, Atlanta time
15:48AA 883 from Phoenix at the gate
16:45WN 833 to New Orleans leaves the gate
57 min apart on the timetable
The last days
AA 883 and WN 833 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.