Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

IAD → ISP

427 km avg 55m 0 airlines

Departure

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
17:05 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
VRB / 4 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
27°C / 6°C
Altimeter
30.20 inHg

Obs: 2026-06-03T20:52:00.000Z

Raw METAR / TAF 
METAR KIAD 032052Z VRB04KT 10SM FEW250 27/06 A3020 RMK AO2 SLP226 T02720061 56018 $

TAF KIAD 031721Z 0318/0424 36008G16KT P6SM SKC FM032300 01006KT P6SM SKC FM040100 00000KT P6SM SKC FM041200 32005KT P6SM SKC FM042200 VRB03KT P6SM FEW250

flight Live Traffic

flight_takeoff 118 Departures
flight_land 186 Arrivals

Arrival

ISP KISP VFR

Long Island MacArthur Airport

Islip, US

Local time
17:05 EDT
Timezone
America/New_York
Type
Medium Airport
Elevation
99 ft
Coordinates
40.7963, -73.1017

cloud Weather

Wind
190° / 11 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
23°C / 8°C
Altimeter
30.17 inHg

Obs: 2026-06-03T20:56:00.000Z

Raw METAR / TAF 
METAR KISP 032056Z 19011KT 10SM CLR 23/08 A3017 RMK AO2 SLP215 T02280078 56006

TAF KISP 031939Z 0320/0418 19009KT P6SM FEW070 FEW250 FM040000 21006KT P6SM FEW070 FEW250 FM040400 VRB05KT P6SM FEW250 FM041600 20010KT P6SM SCT250

flight Live Traffic

flight_takeoff 16 Departures
flight_land 9 Arrivals
Flights tracked
5
Avg duration
55m
Distance
427 km

Live traffic

IAD → ISP. Live aircraft currently filed on this route.

Other connections

More destinations from IAD

More origins to ISP

Recent flights last 5

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-05-29 N2461H A248CC May 29, 17:55 UTCMay 29, 19:15 UTC1h 20m -
2026-05-18 LRT99 ADD15F May 18, 02:05 UTCMay 18, 02:55 UTC50m -
2026-05-11 N900VP AC7115 May 11, 14:25 UTCMay 11, 15:15 UTC50m -
2026-04-19 TWY711 A97FC9 Apr 19, 13:30 UTCApr 19, 14:20 UTC50m -
2026-04-18 TWY711 A97FC9 Apr 18, 10:45 UTCApr 18, 11:30 UTC45m -

IAD → ISP frequently asked

How long is the flight from IAD to ISP?
Average flight time on the IAD–ISP route is 55m, covering approximately 427 km (265 mi).
What is the distance from IAD to ISP?
The great-circle distance from IAD to ISP is approximately 427 km (265 miles).
How many flights per week from IAD to ISP?
We've observed ~1 flight per day on this route across our tracking data (5 total flights recorded).
Can I track IAD–ISP flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.