AA 4429 then AA 5086 at Philadelphia
Grand Rapids → Philadelphia → Cincinnati
Timetable, Philadelphia time
15:08AA 4429 from Grand Rapids at the gate
16:26AA 5086 to Cincinnati leaves the gate
1 h 18 apart on the timetable
The last days
AA 4429 and AA 5086 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.