AA 234 then DL 1716 at O'Hare
Seattle (SEA) → Chicago → Detroit
Timetable, Chicago time
13:43AA 234 from Seattle (SEA) at the gate
14:44DL 1716 to Detroit leaves the gate
1 h 01 apart on the timetable
The last days
AA 234 and DL 1716 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.