AC 7086 then UA 3396 at O'Hare
Seattle King County → Chicago → Richmond
Timetable, Chicago time
06:48AC 7086 from Seattle King County at the gate
10:30UA 3396 to Richmond leaves the gate
3 h 42 apart on the timetable
The last days
AC 7086 and UA 3396 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.