AA 4643 then K4 591 at O'Hare
Norfolk → Chicago → Anchorage
Timetable, Chicago time
13:52AA 4643 from Norfolk at the gate
17:00K4 591 to Anchorage leaves the gate
3 h 08 apart on the timetable
Today
From the airport’s board at 21:49 Chicago time
13:27AA 4643 reached the gate25 min early
17:06K4 591 left the gate6 min late
3 h 39 between the gates
The last days
AA 4643 and K4 591 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.