CA 8443 then UA 8130 at O'Hare
Anchorage → Chicago → Sioux Falls
Timetable, Chicago time
16:59CA 8443 from Anchorage at the gate
20:30UA 8130 to Sioux Falls leaves the gate
3 h 31 apart on the timetable
The last days
CA 8443 and UA 8130 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.