CA 3103 then AA 3475 at O'Hare
Anchorage → Chicago → Appleton
Timetable, Chicago time
09:07CA 3103 from Anchorage at the gate
09:48AA 3475 to Appleton leaves the gate
41 min apart on the timetable
The last days
CA 3103 and AA 3475 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.