CA 8411 then UA 3376 at O'Hare
Anchorage → Chicago → St Louis
Timetable, Chicago time
03:10CA 8411 from Anchorage at the gate
11:00UA 3376 to St Louis leaves the gate
7 h 50 apart on the timetable
The last days
CA 8411 and UA 3376 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.