UA 321 then AA 958 at Phoenix
Chicago O'Hare → Phoenix → Charlotte
Timetable, Phoenix time
12:24UA 321 from Chicago O'Hare at the gate
23:39AA 958 to Charlotte leaves the gate
11 h 15 apart on the timetable
The last days
UA 321 and AA 958 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.