BR 662 then AA 4527 at O'Hare
Anchorage → Chicago → Baltimore
Timetable, Chicago time
08:53BR 662 from Anchorage at the gate
14:50AA 4527 to Baltimore leaves the gate
5 h 57 apart on the timetable
The last days
BR 662 and AA 4527 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.