DL 5316 then DL 353 at JFK
Richmond → New York → Los Angeles
Timetable, New York time
13:40DL 5316 from Richmond at the gate
18:00DL 353 to Los Angeles leaves the gate
4 h 20 apart on the timetable
Today
From the airport’s board at 14:15 New York time
13:40DL 5316 is cancelled
18:00DL 353 due to leave, no estimate yet
The last days
DL 5316 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.