AA 1195 then DL 3983 at O'Hare
Buffalo → Chicago → Minneapolis
Timetable, Chicago time
09:05AA 1195 from Buffalo at the gate
12:30DL 3983 to Minneapolis leaves the gate
3 h 25 apart on the timetable
The last days
AA 1195 and DL 3983 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.