UA 3811 then AA 5095 at O'Hare
Seattle (SEA) → Chicago → Washington National
Timetable, Chicago time
12:40UA 3811 from Seattle (SEA) at the gate
18:00AA 5095 to Washington National leaves the gate
5 h 20 apart on the timetable
The last days
UA 3811 and AA 5095 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.