AA 764 then DL 1979 at O'Hare
Houston → Chicago → Salt Lake City
Timetable, Chicago time
11:58AA 764 from Houston at the gate
19:17DL 1979 to Salt Lake City leaves the gate
7 h 19 apart on the timetable
Today
From the airport’s board at 20:21 Chicago time
11:32AA 764 reached the gate26 min early
19:19DL 1979 left the gate2 min late
7 h 47 between the gates
The last days
AA 764 and DL 1979 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.