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Airport: Islip (ISP)

14/2026

Passengers

  Enterprise Market share Change
1 Southwest 33.02% -3.61 (-9.86%)
 
2 Allegiant 32.37% +0.33 (+1.02%)
 
3 Piedmont 29.96% +4.65 (+18.36%)
 
4 AirTran Airways 4.64% -1.36 (-22.67%)
 

Cargo

  Enterprise Market share Change
1 Piedmont 53.85% -21.83 (-28.85%)
 
2 AirTran Airways 46.15% +21.83 (+89.74%)
 
3 Southwest 0.00% 0.00 (0.00%)
 
4 Allegiant 0.00% 0.00 (0.00%)