DL4731Delta Air Lines · ROC → JFK
live · 36m ago
Route confirmed Delta Air Lines

DL4731 RochesterROC · 16:20 New YorkJFK · 17:50

DL4731 by Delta Air Lines flies from Rochester (ROC) to New York (JFK) for the Sun, Nov 8 departure.

Right nowOn Time · today · as of 12:24
16:20

departs ROC · on schedule

The route today

live boards
ROCRochesterOn-time likelyROC delay board →
JFKNew YorkOn-time likelyJFK delay board →
ROC→JFKevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
42%Chance of 15+ min delay
3.5%Chance of cancellation
+11 minTypical airport delay in this weather

Driven mainly by JFK (New York), currently flying MVFR (marginal visual). These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Rochester

Forecast

Sun 8 Nov, local date

High13°Clikely 12°C to 15°C
Low6°Clikely 4°C to 8°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at New York

Forecast

Sun 8 Nov, local date

High16°Clikely 14°C to 17°C
Low9°Clikely 7°C to 10°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Rochester to New York flights today

same route · Delta Air Lines
DL5318departs 05:30
DL5330departs 11:35
DL5289departs 16:20

If DL4731 is cancelled, these are the other Delta Air Lines nonstop flights from Rochester to New York on the same day, with scheduled departure times in ROC local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How DL4731 actually runs

Pro Flight Search has tracked every published board update for DL4731 across the ROC and JFK boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left a little late (~7 min) but landed about 15 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how DL4731 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
11-01ROC 16:20 16:07 (−13)JFK 17:50 17:23 (−27)
10-25ROC 16:20 16:46 (+26)JFK 17:50 17:47 (−3)

Board clocks recorded as ROC and JFK published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: DL4731 Rochester to New York on-time performance, measured from the ROC and JFK airport boards.

Canonical URL
https://proflightsearch.com/flight/DL4731
How we measure this →