AA 4783 then 5X 603 at O'Hare
Baltimore → Chicago → Louisville
Timetable, Chicago time
12:59AA 4783 from Baltimore at the gate
22:305X 603 to Louisville leaves the gate
9 h 31 apart on the timetable
The last days
AA 4783 and 5X 603 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.
Later flights to Louisville
5X 60522:569 h 57 after AA 4783 on the timetable