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Chicago, IL: Chicago O'Hare International (ORD)Scheduled Services except Freight/MailBTS Data as of 12/10/2018
Summary Data (U.S. Flights Only)Carrier Shares for September 2017 - August 2018
Passengers*2017**2018**%ChgRank***
Arrival31,919k33,102k3.71%2
Departure31,854k33,058k3.78%2
Scheduled Flights
Departures368,751382,0913.62%2
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total1,058m1,068m0.87%12
Carriers
Scheduled212623.81%
* Scheduled enplaned revenue passengers.
** 12 months ending August of each year.
*** Among 791 U.S. airports, 12 months ending August 2018
CarrierPassengersShare
United 20,90131.59%
American 17,57026.56%
SkyWest 7,14110.79%
Envoy Air5,1917.85%
Spirit 3,0664.63%
Other12,29018.58%
Based on enplaned passengers(000) both arriving and departing.
Total Passengers (U.S. Flights, in millions)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 September 2017 - August 2018.
Source: T-100 Domestic Market (US Carriers).
ORD vs. National Departure Delays (Major U.S. Carriers)ORD 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**
Departure70%67%74%77%79%78%23
Arrival74%68%77%80%81%78%23
Avg Delay (min.)
Departure60.9158.9361.5566.4769.4369.6923
Arrival69.6464.6968.9071.9277.3878.7229
% Cancelled
Total2.99%4.69%2.74%1.62%1.40%1.96%21
Number of Flights (000)
Total306.4287.0313.5244.1266.5312.5
Number of Reporting Carriers
Total131112101014
* October 2017 - September 2018 .
** Ranked only for major U.S. airports, October 2017 - September 2018.