DL4915Delta Air Lines · LGA → JAX
live · 35m ago
Route confirmed Delta Air Lines

DL4915 New YorkLGA · 19:45 JacksonvilleJAX · 22:27

DL4915 by Delta Air Lines flies from New York (LGA) to Jacksonville (JAX) for the Sun, Nov 1 departure.

Right nowEn route to Jacksonville · off blocks 20:15 · 30 min late
En route

en route from LGA to JAX

En routeDL4915 · position estimated
LGANew YorkJAXJacksonville
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 20:15 · typical taxi-out at LGA ≈ 12.8 min.

⚖ DL4915 typically leaves −6 and lands −18. The air wins minutes back.
Typical gate push−6 minmedian posted departure
Typical arrival−18 minmedian over 12 operations
Wins back in air~12 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 12tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+49+99+148 min
11-01
+30 gate · −40 arrival
10-30
−9 gate · +11 arrival
10-29
+148 gate · +116 arrival
10-28
−6 gate · −17 arrival
10-27
−8 gate · −38 arrival
10-26
−12 gate · −44 arrival
10-25
−8 gate · −40 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −18 min · 0 cancelled · 12 operations tracked

The route today

live boards
LGANew YorkOn-time likelyLGA delay board →
JAXJacksonvilleOn-time likelyJAX delay board →
LGA→JAXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
37%Chance of 15+ min delay
2.2%Chance of cancellation
+6 minTypical airport delay in this weather

Conditions at LGA and JAX are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 on this route

Forecast

New York to Jacksonville with Delta Air Lines · Mon 2 Nov, local date

Outlook: about usual
Chance a departure leaves 60+ min late
6.9%0.7× usual

Forecast weather: 95% chance of rain at Jacksonville

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 4 departures a day on this route with this airline. · 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 New York to Jacksonville flights today

same route · Delta Air Lines
DL5633departs 08:15
DL4969departs 09:25
DL5613departs 11:50
DL5471departs 15:29
DL4928departs 15:30

If DL4915 is cancelled, these are the other Delta Air Lines nonstop flights from New York to Jacksonville on the same day, with scheduled departure times in LGA 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 DL4915 actually runs

Pro Flight Search has tracked every published board update for DL4915 across the LGA and JAX boards: schedule changes, gate pushes and actual clocks. Usually lands ~5 min early. Based on 12 confirmed landings · 11/12 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how DL4915 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-01LGA 19:45 20:15 (+30)JAX 22:27 21:47 (−40)
10-30LGA 19:45 19:36 (−9)JAX 22:27 22:38 (+11)
10-29LGA 19:45 22:13 (+148)JAX 22:27 00:23 (+116)
10-28LGA 19:45 19:39 (−6)JAX 22:27 22:10 (−17)
10-27LGA 19:45 19:37 (−8)JAX 22:27 21:49 (−38)
10-26LGA 19:45 19:33 (−12)JAX 22:27 21:43 (−44)
10-25LGA 19:45 19:37 (−8)JAX 22:27 21:47 (−40)
10-23LGA 19:45 19:44 (−1)JAX 22:27 22:11 (−16)
10-22LGA 19:45 19:43 (−2)JAX 22:27 22:08 (−19)
10-21LGA 19:45 19:35 (−10)JAX 22:27 21:53 (−34)
10-20LGA 19:45 19:39 (−6)JAX 22:27 22:32 (+5)
10-19LGA 19:45 20:10 (+25)JAX 22:27 22:37 (+10)

Aircraft

Recent tails: N330PQ, N135EV, N186PQ, N166PQ.

Board clocks recorded as LGA and JAX published them.

Planning around DL4915? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: DL4915 New York to Jacksonville on-time performance, measured from the LGA and JAX airport boards.

Canonical URL
https://proflightsearch.com/flight/DL4915
How we measure this →