AA 804 then AA 430 at LAX
Lexington → Los Angeles → New York JFK
Timetable, Los Angeles time
19:26AA 804 from Lexington at the gate
23:34AA 430 to New York JFK leaves the gate
4 h 08 apart on the timetable
The last days
AA 804 and AA 430 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.