AA 1499 then AA 2544 at DFW
Cleveland → Dallas-Fort Worth → Knoxville
Timetable, Dallas-Fort Worth time
08:28AA 1499 from Cleveland at the gate
10:57AA 2544 to Knoxville leaves the gate
2 h 29 apart on the timetable
The last days
AA 1499 and AA 2544 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.