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Baltimore, MD: Baltimore/Washington International Thurgood Marshall (BWI)Scheduled Services except Freight/MailBTS Data as of 2/20/2019
Summary Data (U.S. Flights Only)Carrier Shares for December 2017 - November 2018
Passengers*2017**2018**%ChgRank***
Arrival12,310k12,661k2.85%21
Departure12,342k12,714k3.01%21
Scheduled Flights
Departures111,505113,3101.62%22
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total341m424m24.23%29
Carriers
Scheduled26260.00%
* Scheduled enplaned revenue passengers.
** 12 months ending November of each year.
*** Among 794 U.S. airports, 12 months ending November 2018
CarrierPassengersShare
Southwest 17,18367.72%
Spirit 2,3539.27%
Delta 1,8447.27%
American 1,5195.99%
United 9653.80%
Other1,5095.95%
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.
** 2018 represents data for December 2017 - November 2018.
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, 2013-2018
% On Time201320142015201620172018*Rank**
Departure74%71%74%80%79%77%23
Arrival79%77%81%83%82%81%14
Avg Delay (min.)
Departure49.9451.1654.7254.9654.3657.436
Arrival51.2253.7955.1856.3455.4357.948
% Cancelled
Total0.95%1.75%1.65%1.71%1.71%2.22%22
Number of Flights (000)
Total100.390.994.196.2101.0106.6
Number of Reporting Carriers
Total13111191015
* December 2017 - November 2018 .
** Ranked only for major U.S. airports, December 2017 - November 2018.