Islip to Portland (ISP–PDX) — Airlines, Schedules & Connections

ISP Airport Page →
2,475 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 3 1-stop flights Verified 4mos ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 3 hubs
BWI Baltimore 7h 35m WN → ASWN Baltimore (BWI) to Portland flights
BOS Boston 8h 38m 9K → ASB6DE Boston (BOS) to Portland flights
MCO Orlando 10h 29m B6F9WN → AS Orlando (MCO) to Portland flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Islip to Portland
Flown by charter / private operators — no scheduled airline service.
2,475 mi 4h 41m nonstop -3h behind

ISP–PDX has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

Also explore ISP Routes PDX Routes ISP Live Flights PDX Live Flights ISP Delays PDX Delays
All flights from Portland (PDX) Portland to Islip flights
Connections

Connection Landscape

1-stop and 2-stop options for ISP to PDX.
1-STOP
One-Stop Connections
3
Hubs
~7h
Fastest
~10h
Longest
BWI ~7h 35m BOS ~8h 38m MCO ~10h 29m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
350
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
ISP → PDX
50%
Frequent delays expected. Consider flexible booking.
Departing
50%
Arriving
89%
Return
PDX → ISP
76%
Generally reliable. Most flights run on time.
Departing
76%
Arriving
25%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ISP delays → PDX delays →
Alternatives

Other ways to reach Portland from Islip

Nearby airports with service to Portland International Airport.
Metric ISP→PDX HPN→PDX JFK→PDX
Distance from ISP – 37 mi 37 mi
Nonstop airlines – 2 10
Weekly flights – 1 77
Flight time 4h 41m 5h 17m 6h 6m
Departure OTP 50% – –
White Plains (HPN) to Portland flights · New York (JFK) to Portland flights · Teterboro (TEB) to Portland flights
Airports within 200 miles of ISP with service to Portland International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-3h
Portland is 3 hours behind Islip.
ISP: EDT · PDX: PDT

When it's 6:00 PM in Islip, it's 3:00 PM in Portland.
Distance & Flight Time
2,475 mi / 3,983 km
Nonstop flight time is approximately 4h 41m gate to gate.
Facts

ISP–PDX Quick Facts

Key statistics for the Islip to Portland route.
Route details
Distance2,475 mi / 3,983 km
Flight time4h 41m
Time difference-3 hours
Airlines (nonstop)Charter / private
1-stop connectionsAvailable
Origin: ISP
Full nameLong Island MacArthur Airport
IATA / ICAOISP / KISP
TimezoneAmerica/New_York
Passengers/yr1.4M
Elevation99 ft / 30 m
Destination: PDX
Full namePortland International Airport
IATA / ICAOPDX / KPDX
TimezoneAmerica/Los_Angeles
Passengers/yr17.3M
Elevation31 ft / 9 m
FAQ

Frequently Asked Questions

Common questions about ISP to PDX flights.
Nonstop flights from Long Island MacArthur Airport to Portland International Airport take about 4h 41m gate to gate. The route covers 2,475 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Baltimore/Washington International Thurgood Marshall, Boston Logan and Orlando.
Portland is 3 hours behind Islip.
Nearby alternatives include HPN, JFK and TEB. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from ISP to PDX

Long Island MacArthur Airport (ISP) and Portland International Airport (PDX) are connected through multiple connecting hub airports.

ISP to PDX Flight Duration and Schedule

Nonstop flight time from ISP to PDX is about 4 hours 41 minutes gate to gate. The route covers a distance of 2,475 miles (3,983 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Baltimore/Washington International Thurgood Marshall, Boston Logan and Orlando. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include White Plains (HPN), New York (JFK) and Teterboro (TEB).