FX 304 then AA 9827 at O'Hare
Memphis → Chicago → South Bend
Timetable, Chicago time
18:39FX 304 from Memphis at the gate
19:21AA 9827 to South Bend leaves the gate
42 min apart on the timetable
The last days
FX 304 and AA 9827 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.