Did you mean Flights from Baltimore to Islip?
Islip
United StatesISP
Long Island Mac Arthur Airport
Baltimore
United StatesBWI
Baltimore/Washington International Thurgood Marshal Airport
Long Island Mac Arthur Airport (ISP) serves Islip; Baltimore/Washington International Thurgood Marshal Airport (BWI) serves Baltimore.
The airports are 220 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from ISP to BWI.
Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Oct 1, 2026 – Jun 2, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Long Island Mac Arthur Airport (ISP) is the origin airport and Baltimore/Washington International Thurgood Marshal Airport (BWI) is the destination airport.
ISP and BWI are approximately 220 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from ISP to BWI.
Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8), 7S7 and JET.
A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
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