UA 214 then DL 960 at LAX
Tampa → Los Angeles → New York JFK
Timetable, Los Angeles time
15:15UA 214 from Tampa at the gate
21:50DL 960 to New York JFK leaves the gate
6 h 35 apart on the timetable
The last days
UA 214 and DL 960 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.