Houston to Islip (IAH–ISP) — Airlines, Schedules & Connections

IAH Airport Page →
1,452 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 12 1-stop flights Verified 2mos ago
Charter / private route. No scheduled airline service — operated by NetJets 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 5h 28m F9NZUA → WN Baltimore (BWI) to Islip flights
RIC Richmond 5h 43m UA → MX Richmond (RIC) to Islip flights
RDU Raleigh/Durham 5h 45m EJAF9UA → MX Raleigh/Durham (RDU) to Islip flights
MCO Orlando 5h 55m ADF9NZ → B6F9WN Orlando (MCO) to Islip flights
BOS Boston 6h 28m AZB6NZ → 9K Boston (BOS) to Islip flights
FLL Fort Lauderdale 7h 20m ADAVB6 → B6 Fort Lauderdale (FLL) to Islip flights
TPA Tampa 7h 26m CMEJANZ → F9WN Tampa (TPA) to Islip flights
CHS Charleston 13h 18m UA → MX Charleston (CHS) to Islip flights
RSW Fort Myers 15h 48m UA → MX Fort Myers (RSW) to Islip flights
DJT DJT 18h 48m PWRUA → B6WN DJT (DJT) to Islip flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Houston to Islip
Flown by charter / private operators — no scheduled airline service.
1,452 mi 3h 17m nonstop +1h ahead

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

Also explore Browse available seat maps IAH Routes ISP Routes IAH Live Flights ISP Live Flights IAH Delays ISP Delays
All flights from Islip (ISP) Islip to Houston flights
Connections

Connection Landscape

1-stop and 2-stop options for IAH to ISP.
1-STOP
One-Stop Connections
12
Hubs
~5h
Fastest
~28h
Longest
BWI ~5h 28m RIC ~5h 43m RDU ~5h 45m MCO ~5h 55m BOS ~6h 28m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
617
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
IAH → ISP
60%
Moderate delays possible. Allow buffer time.
Departing
60%
Arriving
100%
Return
ISP → IAH
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
84%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAH delays → ISP delays →
Alternatives

Other ways to reach Islip from Houston

Nearby airports with service to Long Island MacArthur Airport.
Metric IAH→ISP AUS→ISP
Distance from IAH – 140 mi
Nonstop airlines – 2
Weekly flights – –
Flight time 3h 17m 3h 11m
Departure OTP 60% –
Austin (AUS) to Islip flights
Airports within 200 miles of IAH with service to Long Island MacArthur Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Islip is 1 hour ahead of Houston.
IAH: CDT · ISP: EDT

When it's 6:00 PM in Houston, it's 7:00 PM in Islip.
Distance & Flight Time
1,452 mi / 2,337 km
Nonstop flight time is approximately 3h 17m gate to gate.
Getting to IAH

IAH has no direct rail link to downtown Houston. The IAH Express bus runs from Houston Amtrak/Greyhound station via Park & Ride to Terminal C (60–90 min, $1.25 with METRO Q card). This is the only transit option; Houston's rail network does not reach the airport.Taxis from downtown Houston cost $50–70 and take 40–60 minutes. Ride-hails (Uber, Lyft) are typically $35–55. IAH sits 23 miles north of downtown on the North Freeway (I-45); traffic is heavy during morning and evening rush. Remote economy parking lots serve all terminals via shuttle.

Facts

IAH–ISP Quick Facts

Key statistics for the Houston to Islip route.
Route details
Distance1,452 mi / 2,337 km
Flight time3h 17m
Time difference+1 hour
Airlines (nonstop)Charter / private
1-stop connectionsAvailable
Origin: IAH
Full nameGeorge Bush Intercontinental Airport
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 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 IAH to ISP flights.
Nonstop flights from George Bush Intercontinental Airport to Long Island MacArthur Airport take about 3h 17m gate to gate. The route covers 1,452 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Baltimore/Washington International Thurgood Marshall, Richmond and Raleigh-Durham.
On a single ticket, yes. Your bags are checked through to ISP and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Islip is 1 hour ahead of Houston.
Nearby alternatives include AUS. 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 IAH to ISP

George Bush Intercontinental Airport (IAH) and Long Island MacArthur Airport (ISP) are connected through multiple connecting hub airports.

IAH to ISP Flight Duration and Schedule

Nonstop flight time from IAH to ISP is about 3 hours 17 minutes gate to gate. The route covers a distance of 1,452 miles (2,337 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Baltimore/Washington International Thurgood Marshall, Richmond and Raleigh-Durham. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Austin (AUS).