AA 1509 then DL 828 at Atlanta
Cleveland → Atlanta → Wichita
Timetable, Atlanta time
09:08AA 1509 from Cleveland at the gate
11:10DL 828 to Wichita leaves the gate
2 h 02 apart on the timetable
The last days
AA 1509 and DL 828 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.