Buffalo to Islip (BUF–ISP) — Airlines, Schedules & Connections

BUF Airport Page →
325 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 11 1-stop flights Verified 1mo 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 10 hubs
BWI Baltimore 3h 30m WN → WN Baltimore (BWI) to Islip flights
BOS Boston 4h 4m AAB6EI → 9K Boston (BOS) to Islip flights
MCO Orlando 6h 5m ADB6EJA → B6F9WN Orlando (MCO) to Islip flights
TPA Tampa 6h 31m WN → F9WN Tampa (TPA) to Islip flights
FLL Fort Lauderdale 9h 3m ADB6 → B6 Fort Lauderdale (FLL) to Islip flights
RDU Raleigh/Durham 17h 55m F9 → MX Raleigh/Durham (RDU) to Islip flights
ALB Albany ~3h → TJ Albany (ALB) to Islip flights
PHL Philadelphia ~3h 28m AAASBA → B6 Philadelphia (PHL) to Islip flights
MDW Chicago ~5h 13m WN → CREWN Chicago (MDW) to Islip flights
MSP Minneapolis ~6h 26m DLWS → SY Minneapolis (MSP) to Islip flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Buffalo to Islip
Flown by charter / private operators — no scheduled airline service.
325 mi 1h 25m nonstop

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

Also explore BUF Routes ISP Routes BUF Live Flights ISP Live Flights BUF Delays ISP Delays
All flights from Islip (ISP) Islip to Buffalo flights
Connections

Connection Landscape

1-stop and 2-stop options for BUF to ISP.
1-STOP
One-Stop Connections
11
Hubs
~3h
Fastest
~17h
Longest
ALB ~3h 0m PHL ~3h 28m BWI ~3h 30m BOS ~4h 4m MDW ~5h 13m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
313
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
BUF → ISP
80%
Generally reliable. Most flights run on time.
Departing
80%
Arriving
50%
Return
ISP → BUF
0%
Frequent delays expected. Consider flexible booking.
Departing
0%
Arriving
73%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BUF delays → ISP delays →
Alternatives

Other ways to reach Islip from Buffalo

Nearby airports with service to Long Island MacArthur Airport.
Metric BUF→ISP ROC→ISP YHM→ISP
Distance from BUF – 55 mi 63 mi
Nonstop airlines – 1 1
Weekly flights – 1 1
Flight time 1h 25m 1h 1m 1h 10m
Departure OTP 80% – –
Rochester (ROC) to Islip flights · Hamilton (YHM) to Islip flights · Toronto (YYZ) to Islip flights
Airports within 200 miles of BUF with service to Long Island MacArthur Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Islip is 0 hours the same as Buffalo.
BUF: EDT · ISP: EDT

When it's 6:00 PM in Buffalo, it's 6:00 PM in Islip.
Distance & Flight Time
325 mi / 523 km
Nonstop flight time is approximately 1h 25m gate to gate.
Facts

BUF–ISP Quick Facts

Key statistics for the Buffalo to Islip route.
Route details
Distance325 mi / 523 km
Flight time1h 25m
Time difference0 hours
Airlines (nonstop)Charter / private
1-stop connectionsAvailable
Origin: BUF
Full nameBuffalo Niagara International Airport
IATA / ICAOBUF / KBUF
TimezoneAmerica/New_York
Passengers/yr5.0M
Elevation728 ft / 222 m
Destination: ISP
Full nameLong Island MacArthur Airport
IATA / ICAOISP / KISP
TimezoneAmerica/New_York
Passengers/yr1.4M
Elevation99 ft / 30 m
FAQ

Frequently Asked Questions

Common questions about BUF to ISP flights.
Nonstop flights from Buffalo Niagara International Airport to Long Island MacArthur Airport take about 1h 25m gate to gate. The route covers 325 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Baltimore/Washington International Thurgood Marshall, Boston Logan and Orlando.
Yes, return flights from ISP to BUF are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include ROC, YHM and YYZ. 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 BUF to ISP

Buffalo Niagara International Airport (BUF) and Long Island MacArthur Airport (ISP) are connected through multiple connecting hub airports.

BUF to ISP Flight Duration and Schedule

Nonstop flight time from BUF to ISP is about 1 hours 25 minutes gate to gate. The route covers a distance of 325 miles (523 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 Rochester (ROC), Hamilton (YHM) and Toronto (YYZ).