DL 8858 then IB 1277 at Madrid
Atlanta → Madrid → Geneva
Timetable, Madrid time
07:35DL 8858 from Atlanta at the gate
11:25IB 1277 to Geneva leaves the gatealso AA 8821
3 h 50 apart on the timetable
The last days
DL 8858 and IB 1277 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.