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Washington, DC: Washington Dulles International (IAD)Scheduled Services except Freight/MailBTS Data as of 5/25/2019
Summary Data (U.S. Flights Only)Carrier Shares for March 2018 - February 2019
Passengers*2018**2019**%ChgRank***
Arrival7,325k7,808k6.60%31
Departure7,282k7,754k6.48%31
Scheduled Flights
Departures87,39293,1486.59%26
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total236m237m0.44%39
Carriers
Scheduled23244.35%
* Scheduled enplaned revenue passengers.
** 12 months ending February of each year.
*** Among 792 U.S. airports, 12 months ending February 2019
CarrierPassengersShare
United 7,24046.52%
Mesa 2,79917.99%
Wisconsin 9826.31%
American 7084.55%
Delta 6984.49%
Other3,13520.15%
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.
** 2019 represents data for March 2018 - February 2019.
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, 2014-2019
% On Time201420152016201720182019*Rank**
Departure73%78%83%84%83%83%6
Arrival76%80%84%84%81%80%13
Avg Delay (min.)
Departure66.4966.0973.9580.4685.3986.3730
Arrival64.7560.9462.8465.1671.7272.2823
% Cancelled
Total3.50%1.52%1.51%0.98%1.56%1.65%18
Number of Flights (000)
Total58.137.334.436.868.769.0
Number of Reporting Carriers
Total91010101412
* March 2018 - February 2019 .
** Ranked only for major U.S. airports, March 2018 - February 2019.