AA 4191 then AS 429 at O'Hare
Rochester (ROC) → Chicago → Seattle (SEA)
Timetable, Chicago time
12:37AA 4191 from Rochester (ROC) at the gate
18:35AS 429 to Seattle (SEA) leaves the gate
5 h 58 apart on the timetable
The last days
AA 4191 and AS 429 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.