AA 630 then WN 2290 at Phoenix
Philadelphia → Phoenix → Chicago Midway
Timetable, Phoenix time
12:55AA 630 from Philadelphia at the gate
14:10WN 2290 to Chicago Midway leaves the gate
1 h 15 apart on the timetable
The last days
AA 630 and WN 2290 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.