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Washington, DC: Washington Dulles International (IAD)Scheduled Services except Freight/MailBTS Data as of 12/7/2016
Summary Data (U.S. Flights Only)Carrier Shares for September 2015 - August 2016
Passengers*2015**2016**%ChgRank***
Arrival6,904k6,966k0.89%31
Departure6,868k6,914k0.68%31
Scheduled Flights
Departures94,90589,778-5.40%26
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total229m228m-0.43%38
Carriers
Scheduled28280.00%
* Scheduled enplaned revenue passengers.
** 12 months ending August of each year.
*** Among 807 U.S. airports, 12 months ending August 2016
CarrierPassengersShare
United 5,83942.07%
Mesa 2,96321.35%
American 6414.62%
Delta 5854.22%
Southwest 5023.62%
Other3,34924.13%
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.
** 2016 represents data for September 2015 - August 2016.
Source: T-100 Domestic Market (US Carriers).
IAD vs. National Departure Delays (Major U.S. Carriers)IAD 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, 2011-2016
% On Time201120122013201420152016*Rank**
Departure80%77%76%73%78%83%7
Arrival79%79%78%76%80%84%9
Avg Delay (min.)
Departure69.2665.4565.9266.4966.0973.2728
Arrival61.6161.9662.0764.7560.9464.0218
% Cancelled
Total2.35%2.23%2.30%3.50%1.52%1.53%22
Number of Flights (000)
Total76.976.074.058.137.334.1
Number of Reporting Carriers
Total12101191010
* October 2015 - September 2016 .
** Ranked only for major U.S. airports, October 2015 - September 2016.