DE 3728 then DL 752 at JFK
Frankfurt am Main → New York → Los Angeles
Timetable, New York time
15:05DE 3728 from Frankfurt am Main at the gate
20:55DL 752 to Los Angeles leaves the gate
5 h 50 apart on the timetable
The last days
DE 3728 and DL 752 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.