📍 Islip⬆ 99 ft4 runways
KISP · ISP
Long Island Mac Arthur Airport
40.79520°N
-73.10020°W
ARR / DAY
90
▼
8.7%
DEP / DAY
90
▼
8.6%
ON-TIME
86.9%
Top 25%
arr · avg 3 min
dep · 100% · avg -21 min
cal
AVG DELAY
3 min
7d window
Long Island Mac Arthur Airport (KISP/ISP) is a medium international 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 90 arrivals and 90 departures per day on average over the last 7 days, served by 29 carriers across 63 routes. The most active carrier is ATP Flight School (CXK). The busiest route is to Orlando International Airport (KMCO). On-time performance averages 87% with an average delay of 3 minutes against scheduled times. At the busiest hour of an average day, we calculated that a plane takes off or lands roughly every 200 seconds.
Safety incidents
Last 7 days · 1 total
Current weather
Latest METAR observation
Temp
32°F
Wind
11 kts
10°
Visib
10+ km
Ceil
—
Delays by hour
Avg minutes · local time · last 30 days
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Top carriers
Share of flights
Top destinations
By flight count
Carriers
ATP Flight School
91
SWA
Southwest Airlines Co. (SAN Antonio
82
JBU
Jetblue Airways Corporation (NEW York
60
KAP
Hyannis AIR Service
43
MXY
Breeze Airways
42
XFL
Executive Fliteways
36
Show 32 more carriers →
EJA
Netjets Aviation
23
FFT
Frontier Airlines
19
GPD
Tradewind Aviation LLC (Oxford
8
JED
Phoenix East Aviation
8
CAP
United States AIR Force Auxiliary / Civil AIR Patrol (Richmond
8
LRT
Liberty JET Management (Ronkonkoma
7
VXP
TEM Enterprises D\b\a Avelo Airlines
7
LXJ
Flexjet LLC (Richardson
7
KOW
Baker Aviation
6
TWY
Sunset Aviation
6
CNS
Cobalt AIR
5
TCN
TCN
4
FFL
Foreflight
4
NJM
Northern JET Management
3
HPK
Hopscotch AIR
3
PJC
Holman Leasing Systems
3
RQJ
RQJ
3
BSU
BSU
2
CGY
CGY
2
EJM
Executive JET Management
2
RVJ
Aircraft Management Group
2
SIY
Executive Aviation
2
ARF
Animal Rescue Flights
2
JRE
LGM Enterprises
2
TED
Aero Servicios Azteca
2
WUP
WUP
2
LJY
L.J. Associates D/B/A L J Aviation (Latrobe
1
JUM
Jump Aviation
1
NON
NON
1
NUS
Northern Illinois Flight Center
1
FDL
Farmingdale State University (Farmingdale
1
CCK
CCK
1
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
Live destinations · drag to pan · scroll to zoom
Hourly traffic
Avg movements per hour · local time · last 30 days
Top routes
Click any segment for full inspection
See all routes →
80 routes
| Route | Operator | Flights | Avg enroute |
|---|---|---|---|
ISPBWI Baltimore, US |
SWA
Southwest Airlines Co. (SAN Antonio |
43 | 0h 52m |
ISPBOS Boston, US |
KAP
Hyannis AIR Service |
39 | 1h 2m |
ISPPBI West Palm Beach, US |
JBU
Jetblue Airways Corporation (NEW York |
21 | 2h 38m |
ISPMCO Orlando, US |
JBU
Jetblue Airways Corporation (NEW York |
20 | 2h 45m |
ISPMCO Orlando, US |
SWA
Southwest Airlines Co. (SAN Antonio |
18 | 2h 16m |
ISPPBI West Palm Beach, US |
SWA
Southwest Airlines Co. (SAN Antonio |
14 | 2h 27m |
ISPFLL Fort Lauderdale, US |
JBU
Jetblue Airways Corporation (NEW York |
11 | 2h 38m |
ISPRDU Raleigh/Durham, US |
MXY
Breeze Airways |
9 | 1h 19m |
ISPCHS Charleston, US |
MXY
Breeze Airways |
8 | 1h 35m |
ISPMCO Orlando, US |
FFT
Frontier Airlines |
8 | 2h 21m |
ISPMDT Harrisburg, US |
CXK
ATP Flight School |
8 | 1h 52m |
ISPUSA Concord, US |
VXP
TEM Enterprises D\b\a Avelo Airlines |
7 | 1h 26m |
ISPMYR Myrtle Beach, US |
MXY
Breeze Airways |
6 | 1h 24m |
ISPMYR Myrtle Beach, US |
FFT
Frontier Airlines |
6 | 1h 27m |
ISPORF Norfolk, US |
MXY
Breeze Airways |
5 | 0h 59m |
ISPILM Wilmington, US |
JED
Phoenix East Aviation |
4 | 1h 54m |
ISPVRB Vero Beach, US |
MXY
Breeze Airways |
4 | 2h 13m |
ISPTPA Tampa, US |
FFT
Frontier Airlines |
4 | 2h 31m |
ISPTEB Teterboro, US |
XFL
Executive Fliteways |
4 | 0h 49m |
ISPILM Wilmington, US |
MXY
Breeze Airways |
4 | 1h 17m |
Pilot & community notes
1 comment from OurAirports (click to expand)
1
Pilot & community notes
1 comment from OurAirports (click to expand)
?
Anonymous
07/22/2007
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 10:09 UTC