📍 Islip⬆ 99 ft4 runways
KISP · ISP
Long Island Mac Arthur Airport
40.79520°N
-73.10020°W
ARR / DAY
100
▲
4.7%
DEP / DAY
95
▼
0.6%
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 100 arrivals and 95 departures per day on average over the last 7 days, served by 26 carriers across 51 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.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
32°F
Wind
8 kts
130°
Visib
10+ km
Ceil
—
Delays by hour
Avg minutes · local time · last 30 days
PRO
Unlock full 24h
Top carriers
Share of flights
SWA
Southwest Airlines Co. (SAN Antonio
23%
CXK
ATP Flight School
20%
JBU
Jetblue Airways Corporation (NEW York
16%
MXY
Breeze Airways
12%
KAP
Hyannis AIR Service
11%
FFT
Frontier Airlines
10%
XFL
Executive Fliteways
5%
EJA
Netjets Aviation
2%
CAP
United States AIR Force Auxiliary / Civil AIR Patrol (Richmond
2%
Southwest Airlines Co. (SAN Antonio
23%
CXK
ATP Flight School
20%
JBU
Jetblue Airways Corporation (NEW York
16%
MXY
Breeze Airways
12%
KAP
Hyannis AIR Service
11%
FFT
Frontier Airlines
10%
XFL
Executive Fliteways
5%
EJA
Netjets Aviation
2%
CAP
United States AIR Force Auxiliary / Civil AIR Patrol (Richmond
2%Top destinations
By flight count
Carriers
Southwest Airlines Co. (SAN Antonio
105
CXK
ATP Flight School
92
JBU
Jetblue Airways Corporation (NEW York
72
MXY
Breeze Airways
54
KAP
Hyannis AIR Service
51
FFT
Frontier Airlines
48
Show 23 more carriers →
XFL
Executive Fliteways
25
EJA
Netjets Aviation
8
CAP
United States AIR Force Auxiliary / Civil AIR Patrol (Richmond
8
VXP
TEM Enterprises D\b\a Avelo Airlines
8
LRT
Liberty JET Management (Ronkonkoma
4
CNS
Cobalt AIR
4
CCK
CCK
3
NON
NON
3
OLV
GA Flight of DE
2
TWY
Sunset Aviation
2
MVP
Premier AIR
2
BOG
Live OAK Banking
2
EJM
Executive JET Management
2
CGY
CGY
2
SCX
MN Airlines
2
CMF
AIR Care Alliance (Storrs
2
ASP
Airsprint
2
JRE
LGM Enterprises
2
LJY
L.J. Associates D/B/A L J Aviation (Latrobe
1
FFL
Foreflight
1
PCH
Pilatus Flugzeugwerke
1
FDL
Farmingdale State University (Farmingdale
1
SYH
SKY Handling
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 |
53 | 0h 52m |
ISPBOS Boston, US |
KAP
Hyannis AIR Service |
48 | 1h 2m |
ISPMCO Orlando, US |
FFT
Frontier Airlines |
24 | 2h 28m |
ISPMCO Orlando, US |
SWA
Southwest Airlines Co. (SAN Antonio |
23 | 2h 18m |
ISPPBI West Palm Beach, US |
JBU
Jetblue Airways Corporation (NEW York |
22 | 2h 42m |
ISPMCO Orlando, US |
JBU
Jetblue Airways Corporation (NEW York |
22 | 2h 33m |
ISPFLL Fort Lauderdale, US |
JBU
Jetblue Airways Corporation (NEW York |
16 | 2h 50m |
ISPPBI West Palm Beach, US |
SWA
Southwest Airlines Co. (SAN Antonio |
16 | 2h 34m |
ISPTPA Tampa, US |
FFT
Frontier Airlines |
10 | 2h 25m |
ISPRDU Raleigh/Durham, US |
MXY
Breeze Airways |
9 | 1h 21m |
ISPCHS Charleston, US |
MXY
Breeze Airways |
8 | 1h 35m |
ISPMYR Myrtle Beach, US |
MXY
Breeze Airways |
8 | 1h 28m |
ISPUSA Concord, US |
VXP
TEM Enterprises D\b\a Avelo Airlines |
8 | 1h 27m |
ISPMDT Harrisburg, US |
CXK
ATP Flight School |
6 | 2h 1m |
ISPMYR Myrtle Beach, US |
FFT
Frontier Airlines |
6 | 1h 25m |
ISPORF Norfolk, US |
MXY
Breeze Airways |
5 | 1h 1m |
ISPILM Wilmington, US |
MXY
Breeze Airways |
5 | 1h 18m |
ISPRSW Fort Myers, US |
MXY
Breeze Airways |
5 | 2h 40m |
ISPVRB Vero Beach, US |
MXY
Breeze Airways |
4 | 2h 15m |
ISPTPA Tampa, US |
SWA
Southwest Airlines Co. (SAN Antonio |
4 | 2h 50m |
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 21:44 UTC