(The month selection does not apply to on-time data.)Show all airports (by state)
Baltimore, MD: Baltimore/Washington International Thurgood Marshall (BWI)Scheduled Services except Freight/MailBTS Data as of 7/29/2015
Summary Data (U.S. Flights Only)Carrier Shares for May 2014 - April 2015
Passengers*2014**2015**%ChgRank***
Arrival10,566k10,617k0.48%20
Departure10,594k10,673k0.74%20
Scheduled Flights
Departures105,832100,409-5.12%22
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total225m223m-1.00%36
Carriers
Scheduled25278.00%
* Scheduled enplaned revenue passengers.
** 12 months ending April of each year.
*** Among 825 U.S. airports, 12 months ending April 2015
CarrierPassengersShare
Southwest 15,03570.62%
Delta 1,7698.31%
US Airways 1,0414.89%
United 8073.79%
American 6643.12%
Other1,9739.27%
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 May 2014 - April 2015.
Source: T-100 Domestic Market (US Carriers).
BWI vs. National Departure Delays (Major U.S. Carriers)BWI 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**
Departure75%77%78%74%71%74%25
Arrival80%82%82%79%77%80%9
Avg Delay (min.)
Departure48.8453.4151.9549.9451.1652.555
Arrival50.3456.2754.5451.2253.7954.009
% Cancelled
Total2.16%1.50%1.46%0.95%1.75%1.47%18
Number of Flights (000)
Total105.6104.6103.3100.390.990.4
Number of Reporting Carriers
Total141311131111
* June 2014 - May 2015 .
** Ranked only for major U.S. airports, June 2014 - May 2015.