AA 2432 then 5X 5603 at O'Hare
Indianapolis → Chicago → Louisville
Timetable, Chicago time
06:00AA 2432 from Indianapolis at the gate
07:305X 5603 to Louisville leaves the gate
1 h 30 apart on the timetable
The last days
AA 2432 and 5X 5603 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.