UA 398 then DL 796 at O'Hare
New Orleans → Chicago → Atlanta
Timetable, Chicago time
13:13UA 398 from New Orleans at the gate
15:00DL 796 to Atlanta leaves the gate
1 h 47 apart on the timetable
Today
From the airport’s board at 22:41 Chicago time
16:26UA 398 reached the gate3 h 13 late
16:17DL 796 left the gate1 h 17 late
−9 min between the gates
The last days
UA 398 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.