AA 503 then WN 3428 at Phoenix
Northwest Arkansas → Phoenix → Chicago Midway
Timetable, Phoenix time
15:45AA 503 from Northwest Arkansas at the gate
18:55WN 3428 to Chicago Midway leaves the gate
3 h 10 apart on the timetable
The last days
AA 503 and WN 3428 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.