AA 642 then AS 1479 at O'Hare
Dallas-Fort Worth → Chicago → San Diego
Timetable, Chicago time
13:10AA 642 from Dallas-Fort Worth at the gate
19:57AS 1479 to San Diego leaves the gate
6 h 47 apart on the timetable
Today
From the airport’s board at 23:55 Chicago time
12:53AA 642 reached the gate17 min early
20:15AS 1479 left the gate18 min late
7 h 22 between the gates
The last days
AA 642 and AS 1479 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.