Flights operate between Boston (BOS) and Ronkonkoma (ISP).
1 airline operates this route with 3 flights daily flights.
Average flight time is 1h 26m - 1h 36m.
Route distance is 153 miles (246 km).
Route Distance
153 miles (246 km)
Average Duration
1h 26m - 1h 36m
Airlines Operating This Route
Cape Air
Flight Frequency
Daily Flights
3 flights
Weekly Flights
35
Typical Departure Time Ranges
Earliest Departure
09:29
Latest Departure
18:19
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Cape Air serves 1 destination from BOS
Weekly Frequency
21
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| BOS → Ronkonkoma (ISP) (ISP) | 21/week | 1h 26m - 1h 36m | 153 km | Moderate |
Flight Schedule & Filters
Cape Air flights from Boston (BOS) to Ronkonkoma (ISP)
Cape Air operates scheduled nonstop flights between Boston (BOS) and Ronkonkoma (ISP). Cape Air operates 3 flights daily flights on this route.• Flight Duration: 1h 26m - 1h 36m (average flight time)• Distance: 153 miles (246 km) (air miles between airports)• Daily Flights: 3 flights (scheduled departures per day)
Boston (BOS)
US
Ronkonkoma (ISP)
FLIGHT TIME
1h 26m - 1h 36m
FLIGHT DISTANCE
153 miles (246 km)
1h 26m - 1h 36m
09:29
18:19
153 miles (246 km)
November
1 (Show)
35
Cape Air Terminal Information & Contact
Departure Terminal - Boston (BOS)
Terminal: C
Phone: 24106717178
Location: C, Boston, US
Arrival Terminal - Ronkonkoma (ISP)
Terminal: 1
Phone: 800-435-9792
Cape Air Flight Schedule from Boston (BOS) to Ronkonkoma (ISP)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
9K211 |  Cape Air | 09:29 | 11:04:00 | T12 |
9K213 | Cape Air | 14:39 | 16:15:00 | T12 |
9K217 | Cape Air | 18:19 | 19:45:00 | Cessna (Light aircraft) |
Cape Air Monthly Flight Calendar
Loading calendar...
Loading price statistics...
Cape Air Terminal Information
Departure Terminal at Boston (BOS):
Terminal C:
• Cape Air Terminal Phone: 24106717178
Arrival Terminal at Ronkonkoma (ISP):
Weather & Climate at Ronkonkoma (ISP)
12.7°C
Avg Temperature129mm
Avg Rainfall12.0km/h
Avg Wind Speed74%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Ronkonkoma (ISP)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Ronkonkoma (ISP)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly Cape Air to Ronkonkoma (ISP)
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Extreme Conditions
These months may have extreme weather or conditions. Travel with caution and proper preparation.
Seasonal Insight
Best travel months: Year-round
Seasonal Travel Calendar
Cape Air Contact Information and Customer Services
Cape Air Address
660 Barnstable Road Hyannis, MA 02601
Massachusetts, Massachusetts 99501, United States
Customer Service Phone
+1 800-352-0714Official Website
capeair.comFrequently Asked Questions
How many Cape Air flights operate from Boston (BOS) to ISP?
Cape Air operates 3 flights from Boston (BOS) to ISP.
What city does ISP airport serve?
ISP airport serves Ronkonkoma.
How long is the Cape Air flight from Boston (BOS) to ISP?
The flight duration is approximately 1h 26m - 1h 36m.
What is the distance from Boston (BOS) to ISP?
The distance is 153 miles (246 km).
What aircraft does Cape Air use on this route?
Cape Air uses T12, Cessna (Light aircraft) on this route.
What are the earliest and latest Cape Air flight departure times?
The earliest Cape Air flight departs at 09:29 and the latest departs at 18:19.
Which terminal does Cape Air use at Boston (BOS)?
Cape Air flights from Boston (BOS) depart from Terminal C. Terminal C phone: 24106717178.
View all Cape Air flights to Boston (BOS) →
Popular Cape Air routes from Boston include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.