AA 1187 then DL 796 at O'Hare
Las Vegas → Chicago → Atlanta
Timetable, Chicago time
11:52AA 1187 from Las Vegas at the gate
15:00DL 796 to Atlanta leaves the gate
3 h 08 apart on the timetable
Today
From the airport’s board at 17:21 Chicago time
11:33AA 1187 reached the gate19 min early
16:17DL 796 left the gate1 h 17 late
4 h 44 between the gates
The last days
AA 1187 and DL 796 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.