Cape Air operates 1 non-stop route from Islip (ISP), serving 1 country with an average sector length of 246 km. This is part of Cape Air's 82-route global network.
Non-stop destinations from Islip on Cape Air
| Destination | IATA | Country | Distance | Duration | Route |
|---|---|---|---|---|---|
| Boston | BOS | USA | 246 km | 1h 27m | Route ↗ |
Destinations by country
- USA — 1 destination (BOS)
Cape Air from other airports
- Boston (BOS) — 11 routes
- San Juan (SJU) — 7 routes
- Saint Thomas (STT) — 7 routes
- Nantucket (ACK) — 5 routes
- Billings (BIL) — 5 routes
Aircraft assignments
We are currently expanding per-airline aircraft data for every route. Until that ships, you can browse by aircraft type at /by-aircraft.
Frequently asked questions
How many destinations does Cape Air serve from Islip (ISP)?
Cape Air flies to 1 non-stop destination from Islip (ISP), spanning 1 country.
What is the longest route Cape Air flies from Islip?
The longest non-stop route is ISP → BOS (Boston) at 246 km.
Which countries does Cape Air fly to from Islip?
Top destination countries: USA (1).
Does Cape Air operate from other airports?
Yes — Cape Air also operates from Boston (BOS), San Juan (SJU), Saint Thomas (STT), Nantucket (ACK), Billings (BIL). Total network: 82 routes across the carrier's footprint.