Nantucket to Islip (ACK–ISP) — Airlines, Schedules & Connections

ACK Airport Page →
162 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 1mo ago
Also flown by charter / private operators.
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.

Last scheduled nonstop: Jun 2026.

✦ 1-Stop connections via 1 hub
BOS Boston 3h 15m 9KAAB6 → 9K Boston (BOS) to Islip flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Nantucket to Islip
Connecting service available through multiple hubs.
162 mi 0h 39m nonstop

While no nonstop service exists between ACK and ISP, 1-stop connecting options are available.

Also explore ACK Routes ISP Routes ACK Live Flights ISP Live Flights ISP Delays
All flights from Islip (ISP) Islip to Nantucket flights
Connections

Connection Landscape

1-stop and 2-stop options for ACK to ISP.
1-STOP
One-Stop Connections
1
Hubs
~3h
Fastest
~3h
Longest
BOS ~3h 15m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
110
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
ACK → ISP
100%
Generally reliable. Most flights run on time.
Arriving
100%
Return
ISP → ACK
100%
Generally reliable. Most flights run on time.
Departing
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ISP delays →
Alternatives

Other ways to reach Islip from Nantucket

Nearby airports with service to Long Island MacArthur Airport.
Metric ACK→ISP BOS→ISP BED→ISP
Distance from ACK – 91 mi 105 mi
Nonstop airlines – 4 1
Weekly flights – 24 1
Flight time 0h 39m 1h 16m 0h 35m
Boston (BOS) to Islip flights · Bedford (BED) to Islip flights
Airports within 200 miles of ACK 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 Nantucket.
ACK: EDT · ISP: EDT

When it's 6:00 PM in Nantucket, it's 6:00 PM in Islip.
Distance & Flight Time
162 mi / 260 km
Nonstop flight time is approximately 0h 39m gate to gate.
Facts

ACK–ISP Quick Facts

Key statistics for the Nantucket to Islip route.
Route details
Distance162 mi / 260 km
Flight time0h 39m
Time difference0 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: ACK
Full nameNantucket Memorial Airport
IATA / ICAOACK / KACK
TimezoneAmerica/New_York
Passengers/yr0.3M
Elevation47 ft / 14 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 ACK to ISP flights.
Nonstop flights from Nantucket Memorial Airport to Long Island MacArthur Airport take about 0h 39m gate to gate. The route covers 162 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Boston Logan.
Yes, return flights from ISP to ACK are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BOS and BED. 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 ACK to ISP

Nantucket Memorial Airport (ACK) and Long Island MacArthur Airport (ISP) are connected through multiple connecting hub airports.

ACK to ISP Flight Duration and Schedule

Nonstop flight time from ACK to ISP is about 0 hours 39 minutes gate to gate. The route covers a distance of 162 miles (260 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Boston Logan. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Boston (BOS) and Bedford (BED).