AF 2421 then DL 353 at JFK
Fort Lauderdale → New York → Los Angeles
Timetable, New York time
14:17AF 2421 from Fort Lauderdale at the gate
18:00DL 353 to Los Angeles leaves the gate
3 h 43 apart on the timetable
The last days
AF 2421 and DL 353 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.