Direct flights from Nantucket to Islip
1 nonstop flight a week on 1 airline. Zero layovers — one hop from ACK to ISP.
Flight time: about 32m nonstop
Which days does it fly?
When does it fly?
Departure times in Nantucket local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Cape Air KAP235 | 6:20p | 32m | Mon |
The route
One hop: ACK → ISPDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Nantucket (ACK) to Islip (ISP)
Nantucket Memorial Airport (ACK) has 1 nonstop flight a week to Islip (ISP), operated by Cape Air. No layovers, no connections — one hop out of ACK and you're there.
This route flies on Monday — check the schedule grid above before you pick a travel day. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Nantucket to Islip?
The nonstop flight from Nantucket (ACK) to Islip (ISP) takes about 32m in the air, based on recently observed nonstop departures.