Y8 7451 then OO 9908 at O'Hare
Anchorage → Chicago → Milwaukee
Timetable, Chicago time
03:47Y8 7451 from Anchorage at the gate
12:00OO 9908 to Milwaukee leaves the gate
8 h 13 apart on the timetable
The last days
Y8 7451 and OO 9908 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.