(The month selection does not apply to on-time data.)Show all airports (by state)
Washington, DC: Washington Dulles International (IAD)Scheduled Services except Freight/MailBTS Data as of 6/28/2016
Summary Data (U.S. Flights Only)Carrier Shares for April 2015 - March 2016
Passengers*2015**2016**%ChgRank***
Arrival6,883k6,915k0.47%31
Departure6,861k6,873k0.18%31
Scheduled Flights
Departures98,31690,811-7.63%23
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total225m233m3.62%36
Carriers
Scheduled2928-3.45%
* Scheduled enplaned revenue passengers.
** 12 months ending March of each year.
*** Among 824 U.S. airports, 12 months ending March 2016
CarrierPassengersShare
United 5,61140.69%
Mesa 2,72619.77%
American 6674.83%
Delta 5924.29%
Southwest 5273.82%
Other3,66626.59%
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 April 2015 - March 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%81%14
Arrival79%79%78%76%80%83%10
Avg Delay (min.)
Departure69.2665.4565.9266.4966.0966.9628
Arrival61.6161.9662.0764.7560.9460.9517
% Cancelled
Total2.35%2.23%2.30%3.50%1.52%1.63%23
Number of Flights (000)
Total76.976.074.058.137.334.8
Number of Reporting Carriers
Total12101191010
* May 2015 - April 2016 .
** Ranked only for major U.S. airports, May 2015 - April 2016.