AA 1058 then UA 488 at O'Hare
San Diego → Chicago → Greensboro
Timetable, Chicago time
12:42AA 1058 from San Diego at the gate
19:05UA 488 to Greensboro leaves the gate
6 h 23 apart on the timetable
The last days
AA 1058 and UA 488 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.