Is there a ground stop at Long Island MacArthur (ISP) right now?

No. As of Oct 15, 03:03 UTC there is no ground stop at ISP. This page updates every minute.

How often does ISP have ground stops?

GroundStop.app has not recorded a ground stop at ISP in the last 90 days, while 791 were recorded at 66 other airports nationwide.

What causes ground stops at ISP?

Common causes are thunderstorms, low ceilings and visibility, strong winds, high traffic volume, equipment outages and runway closures.

Which air traffic control center handles ISP?

ISP is in the airspace of Boston Center (ZBW), one of the US Air Route Traffic Control Centers.

Is weather affecting ISP right now?

There are no weather alerts for the ISP area. Current conditions are VFR (wind 360° 8 kt · vis 10+ mi · no ceiling).

Which airports are near Long Island MacArthur (ISP)?

The closest airports with pages on GroundStop.app are Westchester County (HPN, 37 mi), New York JFK (JFK, 37 mi), New York LaGuardia (LGA, 41 mi) and Teterboro (TEB, 50 mi). In the last 90 days HPN had 13 ground stops, JFK had 38 ground stops, LGA had 60 ground stops, TEB had 44 ground stops, EWR had 54 ground stops.

What is the difference between a ground stop and a ground delay program?

A ground stop halts departures to an airport entirely until it is lifted. A ground delay program lets flights depart but assigns them later departure times to meter arrivals.

Long Island MacArthur (ISP) delays and ground stop status

Islip, NY · in Boston Center (ZBW) airspace

Listen to ATC

There is no ground stop at ISP as of Oct 15, 03:03 UTC.

Long Island MacArthur (ISP, ICAO KISP) serves Islip, NY and sits in Boston Center (ZBW) airspace. Local time there is Thu, 2:39 AM EDT. GroundStop.app has not recorded a ground stop at ISP in the last 90 days, while 791 ground stops were recorded at 66 other airports nationwide, which puts ISP among the quieter airports. Nearby, HPN had 13, JFK had 38 and LGA had 60.

No ground stop at ISP right now

No ground stops, delay programs or reported delays. Updated Oct 15, 03:03 UTC.

Weather nowVFRWind 360° 8 kt · Vis 10+ mi · No ceiling

Delay outlook · 12 hLow

No significant disruptions expected at Long Island MacArthur over the next 12 hours; conditions look routine.

Check your flight

Enter your flight number to see its EDCT, the ground stop or delay program at its destination, and its status.

Airport map

Runways, taxiways, terminals and gates at Long Island MacArthur, with aircraft on the ground and arriving or departing. Click a plane for its flight.

Delays now

Delay data unavailable right now.

Departures and arrivals

Flights at ISP from an hour ago to the next several hours, local time. Late means 15+ minutes behind schedule.

0 of 5 departures delayed 15+ min · updated 11:04 PM · times are local time (EDT)

Departures from ISP, local time
Time	Flight	To	Terminal / gate	Status
6:00 AM	B6 513 JetBlue Scheduled	FLL Fort Lauderdale Gate A3	Gate A3	Scheduled
6:00 AM	WN 2194 Southwest Airlines Scheduled	BWI Baltimore	—	Scheduled
6:55 AM	WN 2197 Southwest Airlines Scheduled	MCO Orlando	—	Scheduled
7:15 AM	B6 645 JetBlue Scheduled	DJT Gate A1	Gate A1	Scheduled
7:44 AM	9K 210 Cape Air Scheduled	BOS Boston	—	Scheduled

0 of 0 arrivals delayed 15+ min · updated 11:04 PM · times are local time (EDT)

No arrivals listed at ISP for the next few hours.

Refreshed every few minutes. Times are scheduled, with estimated or actual times below when they differ.

Weather at ISP

Current conditions and weather alerts

VFRgood conditions

Wind 360° 8 kt · Vis 10+ mi · No ceiling

METAR KISP 150256Z 36008KT 10SM FEW170 FEW250 19/14 A2996 RMK AO2 SLP144 T01940144 53030

Observed Oct 15, 02:56 UTC (KISP)

No weather alerts for this airport's area.

Full forecast at weather.gov

Weather briefing

Clear and calm tonight, sunny and mild Thursday

No weather impact

Now: Clear skies with a light breeze of about 9 mph from the north-northwest and visibility over 10 miles.

Later: Skies stay mostly clear overnight with winds around 10 mph and some gusts toward 20 mph, then Thursday stays fair with light winds through the evening. Model gusts may run a little higher than the official forecast.

Overnight gusts up to about 20 mph possible early Thursday

AI-written · may contain mistakes. Written from the latest METAR, TAF and weather alerts. Not for flight planning.

Forecast for ISP

Model forecast in local time (EDT). For official aviation forecasts, see the TAF.

Next 24 hours

Now66°8G1411%
12 AM64°10G179%
1 AM62°10G186%
2 AM61°10G215%
3 AM61°11G2111%
4 AM60°12G216%
5 AM59°12G206%
6 AM58°10G1816%
7 AM58°10G1716%
8 AM57°11G1716%
9 AM57°1115%
10 AM58°1114%
11 AM59°914%
12 PM60°87%
1 PM62°612%
2 PM62°5G135%
3 PM62°6G125%
4 PM62°6G122%
5 PM61°7G131%
6 PM59°72%
7 PM58°72%
8 PM58°83%
9 PM58°83%
10 PM58°97%

Wind in knots (arrow shows where it blows) · chance of rain or snow

TodaySunny · 36% · wind to 13 kt65° / 75°
ThuSunny · wind to 12 kt57° / 64°
FriOvercast · 84% · wind to 15 kt59° / 67°

Sunrise 7:02 AM Sunset 6:14 PM

TAF summary

Terminal forecast for ISP, valid 15/0200Z to 16/0000Z (UTC)

15/0200Z–0500Z
29008KT · 6+ mi · SCT 4,500, SCT 25,000
VFR
15/0500Z–1300Z · From
34009KT · 6+ mi · FEW 25,000
VFR
15/1300Z–1800Z · From
01010KT · 6+ mi · FEW 25,000
VFR
15/1800Z–2200Z · From
05005KT · 6+ mi · SCT 25,000
VFR
15/2200Z–0000Z · From
10004KT · 6+ mi · SCT 20,000
VFR

Decoded table and raw TAF

ISP history, forecast and airspace

Ground stops at ISP

Recorded by GroundStop.app, last 90 days

Last 30 days: 0
Last 90 days: 0
Average length: —
Longest: —

Forecast for ISP (TAF)

Issued 15/0230Z · valid 15/0200Z to 16/0000Z · times are UTC (Z)

When	Change	Category	Wind	Visibility	Clouds	Weather
15/0200Z–0500Z	Base	VFR	29008KT	6+ mi	SCT 4,500, SCT 25,000	—
15/0500Z–1300Z	From	VFR	34009KT	6+ mi	FEW 25,000	—
15/1300Z–1800Z	From	VFR	01010KT	6+ mi	FEW 25,000	—
15/1800Z–2200Z	From	VFR	05005KT	6+ mi	SCT 25,000	—
15/2200Z–0000Z	From	VFR	10004KT	6+ mi	SCT 20,000	—

TAF KISP 150230Z 1502/1524 29008KT P6SM SCT045 SCT250 FM150500 34009KT P6SM FEW250 FM151300 01010KT P6SM FEW250 FM151800 05005KT P6SM SCT250 FM152200 10004KT P6SM SCT200

White outline: Boston Center. Open the live map

Other airports in Boston Center

ALBAlbany BDLHartford Bradley BOSBoston Logan BTVBurlington HPNWestchester County MHTManchester-Boston PVDProvidence PWMPortland Jetport SWFNew York Stewart SYRSyracuse Hancock

About Long Island MacArthur

ISP at a glance

IATA / FAA code: ISP
ICAO code: KISP
Location: Islip, NY, United States
Coordinates: 40.7952° N, 73.1002° W
Time zone: America/New_York · now Thu, 2:39 AM EDT
ATC center (ARTCC): Boston Center (ZBW)
Ground stops, last 90 days: 0

Airports near ISP

Straight-line distance from ISP

HPN Westchester County
White Plains, NY · live ground stop status · 13 ground stops in 90 days
37 mi
59 km
JFK New York JFK
New York, NY · live ground stop status · 38 ground stops in 90 days
37 mi
60 km
LGA New York LaGuardia
New York, NY · live ground stop status · 60 ground stops in 90 days
41 mi
65 km
TEB Teterboro
Teterboro, NJ · live ground stop status · 44 ground stops in 90 days
50 mi
81 km
EWR Newark Liberty
Newark, NJ · live ground stop status · 54 ground stops in 90 days
57 mi
91 km
SWF New York Stewart
Newburgh, NY · live ground stop status · 0 ground stops in 90 days
72 mi
115 km

ISP ground stop FAQ

Is there a ground stop at Long Island MacArthur (ISP) right now?: No. As of Oct 15, 03:03 UTC there is no ground stop at ISP. This page updates every minute.
How often does ISP have ground stops?: GroundStop.app has not recorded a ground stop at ISP in the last 90 days, while 791 were recorded at 66 other airports nationwide.
What causes ground stops at ISP?: Common causes are thunderstorms, low ceilings and visibility, strong winds, high traffic volume, equipment outages and runway closures.
Which air traffic control center handles ISP?: ISP is in the airspace of Boston Center (ZBW), one of the US Air Route Traffic Control Centers.
Is weather affecting ISP right now?: There are no weather alerts for the ISP area. Current conditions are VFR (wind 360° 8 kt · vis 10+ mi · no ceiling).
Which airports are near Long Island MacArthur (ISP)?: The closest airports with pages on GroundStop.app are Westchester County (HPN, 37 mi), New York JFK (JFK, 37 mi), New York LaGuardia (LGA, 41 mi) and Teterboro (TEB, 50 mi). In the last 90 days HPN had 13 ground stops, JFK had 38 ground stops, LGA had 60 ground stops, TEB had 44 ground stops, EWR had 54 ground stops.
What is the difference between a ground stop and a ground delay program?: A ground stop halts departures to an airport entirely until it is lifted. A ground delay program lets flights depart but assigns them later departure times to meter arrivals.

New to this? What is a ground stop? · Ground stop vs. ground delay program