AA 6468 then DL 1435 at O'Hare
St Louis → Chicago → Minneapolis
Timetable, Chicago time
15:03AA 6468 from St Louis at the gate
20:34DL 1435 to Minneapolis leaves the gate
5 h 31 apart on the timetable
The last days
AA 6468 and DL 1435 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.