Direct (nonstop) flights from Baltimore to Islip
1 airline flys nonstop from Baltimore Washington International (BWI) to Long Island Mac Arthur (ISP). It's 219 miles (353 km), about 1h 10m in the air. Operated by Southwest Airlines.
Southwest Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Baltimore to Islip with one stop · direct emits 41 kg CO₂ per passenger
Looking for the return flight?
ISP → BWI: Flights from Islip to BaltimoreOther direct flights from Baltimore
Direct flights from Islip (ISP)
Frequently Asked Questions
How long is the direct flight from Baltimore to Islip?
A nonstop flight from Baltimore (BWI) to Islip (ISP) takes approximately 1 hours and 10 minutes. The distance is 219 miles (353 km).
Which airlines fly nonstop from Baltimore to Islip?
Just Southwest Airlines.
Is there a nonstop flight from Baltimore to Islip?
Yes. 1 airline: Southwest Airlines.
How far is Baltimore from Islip?
The flight distance from Baltimore to Islip is 219 miles (353 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Paris.
What type of aircraft flies from Baltimore to Islip?
At 1h 10m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Baltimore to Islip?
Roughly 41 kg CO2 per passenger one-way. That's about the same as driving 205 km.
Is the return flight from Islip to Baltimore 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 Baltimore 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 Baltimore Washington International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.