AA 3674 then DL 1178 at O'Hare
Greenville-Spartanburg → Chicago → Atlanta
Timetable, Chicago time
08:34AA 3674 from Greenville-Spartanburg at the gate
09:51DL 1178 to Atlanta leaves the gate
1 h 17 apart on the timetable
The last days
AA 3674 and DL 1178 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.