Islip to Boise (ISP–BOI) — Airlines, Schedules & Connections

ISP Airport Page →
2,191 mi airlines charter/private ~1/wk
On-time Some delays Frequent delays
Flight Schedule Charter / private Verified 1w 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 More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Islip to Boise
Flown by charter / private operators — no scheduled airline service.
2,191 mi 4h 46m nonstop -2h behind

ISP–BOI has no scheduled airline service; it is flown by charter / private operators.

Also explore ISP Routes BOI Routes ISP Live Flights BOI Live Flights ISP Delays BOI Delays
All flights from Boise (BOI) Boise to Islip flights
Connections

Connection Landscape

1-stop and 2-stop options for ISP to BOI.
2-STOP
Two-Stop Connections
142
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 → BOI
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
44%
Return
BOI → ISP
34%
Frequent delays expected. Consider flexible booking.
Departing
34%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ISP delays → BOI delays →
Alternatives

Other ways to reach Boise from Islip

Nearby airports with service to Boise Air Terminal/Gowen Field.
Metric ISP→BOI HPN→BOI TEB→BOI
Distance from ISP – 37 mi 50 mi
Nonstop airlines – 1 2
Weekly flights ~1 1 1
Flight time 4h 46m 4h 36m 4h 19m
Departure OTP 100% – –
White Plains (HPN) to Boise flights · Teterboro (TEB) to Boise flights · Newark (EWR) to Boise flights
Airports within 200 miles of ISP with service to Boise Air Terminal/Gowen Field.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
Boise is 2 hours behind Islip.
ISP: EDT · BOI: MDT

When it's 6:00 PM in Islip, it's 4:00 PM in Boise.
Distance & Flight Time
2,191 mi / 3,527 km
Nonstop flight time is approximately 4h 46m gate to gate.
Facts

ISP–BOI Quick Facts

Key statistics for the Islip to Boise route.
Route details
Distance2,191 mi / 3,527 km
Flight time4h 46m
Time difference-2 hours
Airlines (nonstop)Charter / private
Weekly flights~1 out
Origin: ISP
Full nameLong Island MacArthur Airport
IATA / ICAOISP / KISP
TimezoneAmerica/New_York
Passengers/yr1.4M
Elevation99 ft / 30 m
Destination: BOI
Full nameBoise Air Terminal/Gowen Field
IATA / ICAOBOI / KBOI
TimezoneAmerica/Boise
Passengers/yr5.0M
Elevation2,871 ft / 875 m
FAQ

Frequently Asked Questions

Common questions about ISP to BOI flights.
Nonstop flights from Long Island MacArthur Airport to Boise Air Terminal/Gowen Field take about 4h 46m gate to gate. The route covers 2,191 miles.
Boise is 2 hours behind Islip.
Nearby alternatives include HPN, TEB and EWR. 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 BOI

Long Island MacArthur Airport (ISP) and Boise Air Terminal/Gowen Field (BOI) are connected through multiple connecting hub airports.

ISP to BOI Flight Duration and Schedule

Nonstop flight time from ISP to BOI is about 4 hours 46 minutes gate to gate. The route covers a distance of 2,191 miles (3,527 km).

Connecting Options and Alternatives

Two-stop connections are also available via intermediate hubs. Nearby alternative airports include White Plains (HPN), Teterboro (TEB) and Newark (EWR).