(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 4/28/2015
Summary Data (U.S. Flights Only)Carrier Shares for February 2014 - January 2015
Passengers*2014**2015**%ChgRank***
Arrival666k645k-3.15%101
Departure664k638k-3.93%101
Scheduled Flights
Departures7,2606,598-9.12%152
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total1,679k1,632k-2.80%217
Carriers
Scheduled6716.67%
* Scheduled enplaned revenue passengers.
** 12 months ending January of each year.
*** Among 819 U.S. airports, 12 months ending January 2015
CarrierPassengersShare
Southwest 1,17391.41%
Piedmont 70.415.49%
Wisconsin 26.002.03%
Allegiant 8.810.69%
Peninsula 4.470.35%
Other0.560.04%
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 February 2014 - January 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%77%N/A
Arrival76%80%79%71%68%70%N/A
Avg Delay (min.)
Departure46.5964.1464.0446.5661.3360.87N/A
Arrival46.5961.3859.9651.8959.8559.13N/A
% Cancelled
Total2.24%1.96%1.13%1.40%2.08%0.29%N/A
Number of Flights
Total795274995936498549594125N/A
Number of Reporting Carriers
Total111111
* March 2014 - February 2015 .
** Ranked only for major U.S. airports, March 2014 - February 2015.