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Islip (ISP) - Buffalo (BYG)
Here is the updated flight timetable for Islip (ISP) - Buffalo (BYG) for 2025. Click on your desired route or flight to see detailed timetables and additional information.
The timetable shows local time!
Southwest Airlines Boeing 737-800
The flight schedule for Islip (ISP) - Buffalo (BYG) is subject to change. Please confirm all details with the airport information service before departure.