(The month selection does not apply to on-time data.)Show all airports (by state)
Islip, NY: Long Island MacArthur (ISP)Scheduled Services except Freight/MailBTS Data as of 2/9/2016
Summary Data (U.S. Flights Only)Carrier Shares for November 2014 - October 2015
Passengers*2014**2015**%ChgRank***
Arrival658k605k-8.00%106
Departure653k600k-8.06%106
Scheduled Flights
Departures6,9775,735-17.80%164
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total1,605k1,716k6.93%216
Carriers
Scheduled73-57.14%
* Scheduled enplaned revenue passengers.
** 12 months ending October of each year.
*** Among 810 U.S. airports, 12 months ending October 2015
CarrierPassengersShare
Southwest 1,14595.02%
Piedmont 59.944.97%
Allegiant 0.130.01%
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Other0.000.00%
Based on enplaned passengers(000) both arriving and departing.
Total Passengers (U.S. Flights, in thousands)Top 10 Destination Airports (U.S. Only, Passengers (000))
*  Before October 2002, only carriers operating aircraft with more than 60 seats or 18,000 pounds in payload reported traffic data.
** 2015 represents data for November 2014 - October 2015.
Source: T-100 Domestic Market (US Carriers).
ISP vs. National Departure Delays (Major U.S. Carriers)ISP On-Time Performance Summary (Major U.S. Carriers Only)
A flight is considered delayed when it arrived or departed 15 or more minutes than the schedule. Delayed minutes are calculated from delayed flights only.
Domestic Flights, 2010-2015
% On Time201020112012201320142015*Rank**
Departure81%85%84%78%74%71%N/A
Arrival76%80%79%71%68%70%N/A
Avg Delay (min.)
Departure46.5964.1464.0446.5661.3351.97N/A
Arrival46.5961.3859.9651.8959.8551.29N/A
% Cancelled
Total2.24%1.96%1.13%1.40%2.08%0.00%N/A
Number of Flights
Total79527499593649854959398N/A
Number of Reporting Carriers
Total111111
* December 2014 - November 2015 .
** Ranked only for major U.S. airports, December 2014 - November 2015.