DL4963Delta Air Lines · LGA → YUL
live · 19m ago
Route confirmed Delta Air Lines

DL4963 New YorkLGA · 07:00 MontréalYUL · 08:32

DL4963 by Delta Air Lines flies from New York (LGA) to Montréal (YUL) for the Fri, Nov 6 departure.

Right nowOn Time · gate 71
07:00

departs LGA · on schedule

⚖ DL4963 typically leaves −8 and lands −20. The air wins minutes back.
Typical gate push−8 minmedian posted departure
Typical arrival−20 minmedian over 15 operations
Wins back in air~12 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-06
−18 arrival
11-05
−7 gate · −21 arrival
11-04
+25 gate · −21 arrival
11-03
−9 gate · −20 arrival
11-02
−5 gate · −20 arrival
11-01
−13 gate · −19 arrival
10-31
−10 gate · −19 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 −20 min · 0 cancelled · 15 operations tracked

The route today

live boards
LGANew YorkHigh riskLGA delay board →
YULMontréalOn-time likelyYUL delay board →
LGA→YULevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
40%Chance of 15+ min delay
6.4%Chance of cancellation
+11 minTypical airport delay in this weather

Driven mainly by LGA (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 New York

Forecast

Sat 7 Nov, local date

High17°Clikely 15°C to 20°C
Low12°Clikely 9°C to 15°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 Montréal

Forecast

Sat 7 Nov, local date

High9°Clikely 8°C to 12°C
Low5°Clikely 2°C to 7°C
  • 93% chance of rain

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 New York to Montréal flights today

same route · Delta Air Lines
DL5387departs 11:54
DL4751departs 11:59
DL5531departs 12:06
DL5197departs 17:10

If DL4963 is cancelled, these are the other Delta Air Lines nonstop flights from New York to Montréal 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 DL4963 actually runs

Pro Flight Search has tracked every published board update for DL4963 across the LGA and YUL boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min early. Based on 14 confirmed landings · 13/14 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how DL4963 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
11-06LGA 07:00YUL 08:32 08:14 (−18)
11-05LGA 07:00 06:53 (−7)YUL 08:32 08:11 (−21)
11-04LGA 07:00 07:25 (+25)YUL 08:32 08:11 (−21)
11-03LGA 07:00 06:51 (−9)YUL 08:32 08:12 (−20)
11-02LGA 07:00 06:55 (−5)YUL 08:32 08:12 (−20)
11-01LGA 06:59 06:46 (−13)YUL 08:31 08:12 (−19)
10-31LGA 07:00 06:50 (−10)YUL 08:32 08:13 (−19)
10-30LGA 07:00 06:56 (−4)YUL 08:32 08:14 (−18)
10-29LGA 07:00 06:49 (−11)YUL 08:32 08:12 (−20)
10-28LGA 07:00 06:51 (−9)YUL 08:32 08:13 (−19)
10-27LGA 07:00 06:44 (−16)YUL 08:32 08:02 (−30)
10-26LGA 07:00 06:56 (−4)YUL 08:32 08:01 (−31)
10-25LGA 06:59 07:02 (+3)YUL 08:31 08:00 (−31)
10-24LGA 07:00 06:46 (−14)YUL 08:32 08:00 (−32)
10-23LGA 07:00 06:52 (−8)YUL 08:32 07:59 (−33)

Aircraft

Recent tails: N907XJ, N187GJ, N184GJ, N308PQ.

Board clocks recorded as LGA and YUL published them.

Planning around DL4963? 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: DL4963 New York to Montréal on-time performance, measured from the LGA and YUL airport boards.

Canonical URL
https://proflightsearch.com/flight/DL4963
How we measure this →