AA 4367 then 5Y 853 at O'Hare
Des Moines → Chicago → Anchorage
Timetable, Chicago time
09:10AA 4367 from Des Moines at the gate
12:155Y 853 to Anchorage leaves the gate
3 h 05 apart on the timetable
Today
From the airport’s board at 16:31 Chicago time
08:56AA 4367 reached the gate14 min early
12:585Y 853 left the gate43 min late
4 h 02 between the gates
The last days
AA 4367 and 5Y 853 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.