AA 4378 then AA 529Y at O'Hare
Northwest Arkansas → Chicago → Knoxville
Timetable, Chicago time
08:45AA 4378 from Northwest Arkansas at the gate
10:36AA 529Y to Knoxville leaves the gate
1 h 51 apart on the timetable
The last days
AA 4378 and AA 529Y 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.