Frontier Airlines (F9) flights from Islip (ISP).

Frontier Airlines (F9) flights from Islip (ISP).

Select a destination.

United States

Fort Lauderdale (FLL) Direct

Available flights:

F9 1997

United States

Myrtle Beach (MYR) Direct

Available flights:

F9 1681

United States

Orlando (MCO) Direct

Available flights:

United States

Tampa (TPA) Direct

Available flights:

United States

West Palm Beach (PBI) Direct

Available flights:

F9 2447

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