DL 548 then DL 457 at JFK
Phoenix → New York → Denver
Timetable, New York time
06:34DL 548 from Phoenix at the gate
17:50DL 457 to Denver leaves the gate
11 h 16 apart on the timetable
The last days
DL 548 and DL 457 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.
Later flights to Denver
No later flight to Denver on the timetable.