AA 4912 then K4 590 at O'Hare
Grand Rapids → Chicago → Anchorage
Timetable, Chicago time
16:22AA 4912 from Grand Rapids at the gate
17:45K4 590 to Anchorage leaves the gate
1 h 23 apart on the timetable
The last days
AA 4912 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.