Long Island Mac Arthur Airport satellite view
📍 Islip⬆ 99 ft4 runways
KISP · ISP

Long Island Mac Arthur Airport

40.79520°N
-73.10020°W
ARR / DAY
87
14.6%
DEP / DAY
84
16.9%
ON-TIME
schedules pending
AVG DELAY
7d window

Long Island Mac Arthur Airport (KISP/ISP) is a medium regional airport located in Islip, NY, 27 mi south of Bridgeport. It features 4 runways with the longest being 7,006 feet. SkyMeter has observed roughly 87 arrivals and 84 departures per day on average over the last 7 days, served by 24 carriers across 50 routes. The most active carrier is Southwest Airlines Co. (SAN Antonio (SWA). The busiest route is to Orlando International Airport (KMCO). At the busiest hour of an average day, we calculated that a plane takes off or lands roughly every 200 seconds.

Current weather

Latest METAR observation

21m ago
Temp
71°F
Wind
5 kts
250°
Visib
10+ km
Ceil
KISP 031056Z 25005KT 10SM BKN005 BKN015 22/21 A3000 RMK AO2 SLP159 T02170211

Communications Frequencies

2026-06-11
Type Freq (MHz) Hours
CTAF 119.300
TWR 119.300 0600-2400
TWR 124.300 0600-2400
TWR 239.300 0600-2400
TWR 335.500 0600-2400
GND 135.300 0600-2400
ATIS 120.725 0600-2400
APCH 120.050
APCH 343.750
UNICOM 122.950
ASOS 120.725
ARNG OPS 45.000 0600-2400
OTHER 45.000 0600-2400
ISP VOT 109.400
OTHER 109.400
LCL/P 119.300 0600-2400
CLASS C 120.050
NELIE ST 120.050
OTHER 120.050
EMERG 121.500 0600-2400
CD/P 121.850 0600-2400
OTHER 121.850 0600-2400
LCL/S 124.300 0600-2400
LCL/S 239.300 0600-2400
EMERG 243.000 0600-2400
LCL/P 335.500 0600-2400
CLASS C 343.750
NELIE ST 343.750
OTHER 343.750
Airport operations
ARTCC:
ZNY
Mag var:
14° W
Fuel:
100LL

Destination network

Great-circle routes from KISP · last 7d

22 destinations
Live destinations · drag to pan · scroll to zoom

Hourly traffic

Avg movements per hour · local time · last 30 days

peak 11 AM · 1 movement every 200 s
12a 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p

Top routes

Click any segment for full inspection

Route Operator Flights Avg enroute
ISPBWI
Baltimore, US
Southwest Airlines Co. (SAN Antonio 52 0h 52m
ISPBOS
Boston, US
Hyannis AIR Service 48 1h 3m
ISPMCO
Orlando, US
Frontier Airlines 24 2h 28m
ISPMCO
Orlando, US
Southwest Airlines Co. (SAN Antonio 23 2h 17m
ISPPBI
West Palm Beach, US
Jetblue Airways Corporation (NEW York 23 2h 41m
ISPMCO
Orlando, US
Jetblue Airways Corporation (NEW York 22 2h 34m
ISPFLL
Fort Lauderdale, US
Jetblue Airways Corporation (NEW York 17 2h 50m
ISPPBI
West Palm Beach, US
Southwest Airlines Co. (SAN Antonio 16 2h 33m
ISPTPA
Tampa, US
Frontier Airlines 10 2h 25m
ISPRDU
Raleigh/Durham, US
Breeze Airways 9 1h 22m
ISPCHS
Charleston, US
Breeze Airways 8 1h 38m
ISPUSA
Concord, US
TEM Enterprises D\b\a Avelo Airlines 8 1h 27m
ISPMYR
Myrtle Beach, US
Breeze Airways 7 1h 27m
ISPMDT
Harrisburg, US
ATP Flight School 6 2h 1m
ISPMYR
Myrtle Beach, US
Frontier Airlines 6 1h 25m
ISPTEB
Teterboro, US
Executive Fliteways 5 0h 49m
ISPILM
Wilmington, US
Breeze Airways 5 1h 18m
ISPORF
Norfolk, US
Breeze Airways 5 1h 1m
ISPRSW
Fort Myers, US
Breeze Airways 4 2h 42m
ISPVRB
Vero Beach, US
Breeze Airways 4 2h 15m

Pilot & community notes

1 comment from OurAirports (click to expand)

1
Anonymous
07/22/2007
Islip
I based my airplane here for several years. Tower personnel are generally excellent, very accommodating in spite of ever increasing carrier options (Southwest). Mid Island Air is a great FBO - used them for fuel, service, and tie down. They'll bend over backwards for you. I earning my private, instrument, and commercial here. Felt a lot safer flying into/out of ISP than HWV or FRG, especially during the summer months. Generally FOK or HTO are avoided unless you have some specific reason to be out east along the south shore of LI (hi Paris, Gywenth, John, ...)
© SkyMeter · All flight data subject to ODbL attribution · Updated 11:17 UTC