AA 4156 then K4 910 at O'Hare
Green Bay → Chicago → Anchorage
Timetable, Chicago time
16:10AA 4156 from Green Bay at the gate
00:30K4 910 to Anchorage leaves the gate
8 h 20 apart on the timetable, overnight
The last days
AA 4156 and K4 910 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.