Direct (nonstop) flights from Boston to Islip
1 airline flys nonstop from Boston Logan International Airport (BOS) to Long Island Mac Arthur (ISP). It's 153 miles (246 km), about 1h 31m in the air. Operated by Cape Air.
Cape Air
Route data last updated: May 29, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Boston to Islip with one stop · direct emits 28 kg CO₂ per passenger
Looking for the return flight?
ISP → BOS: Flights from Islip to BostonOther direct flights from Boston
Direct flights from Islip (ISP)
Frequently Asked Questions
How long is the direct flight from Boston to Islip?
A nonstop flight from Boston (BOS) to Islip (ISP) takes approximately 1 hours and 31 minutes. The distance is 153 miles (246 km).
Which airlines fly nonstop from Boston to Islip?
Just Cape Air.
Is there a nonstop flight from Boston to Islip?
Yes. 1 airline: Cape Air.
How far is Boston from Islip?
The flight distance from Boston to Islip is 153 miles (246 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Boston to Islip?
At 1h 31m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Boston to Islip?
Roughly 28 kg CO2 per passenger one-way. That's about the same as driving 140 km.
Is the return flight from Islip to Boston also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Boston to Islip?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Boston Logan International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.