AA 866 then K4 590 at O'Hare
Boston → Chicago → Anchorage
Timetable, Chicago time
15:37AA 866 from Boston at the gate
17:45K4 590 to Anchorage leaves the gate
2 h 08 apart on the timetable
Today
From the airport’s board at 23:07 Chicago time
15:11AA 866 reached the gate26 min early
20:06K4 590 left the gate2 h 21 late
4 h 55 between the gates
The last days
AA 866 and K4 590 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.