(The month selection does not apply to on-time data.)Show all airports (by state)
Chicago, IL: Chicago O'Hare International (ORD)Scheduled Services except Freight/MailBTS Data as of 8/3/2015
Summary Data (U.S. Flights Only)Carrier Shares for May 2014 - April 2015
Passengers*2014**2015**%ChgRank***
Arrival27,128k28,819k6.23%2
Departure27,122k28,767k6.07%2
Scheduled Flights
Departures375,765379,3460.95%2
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total784m846m7.82%11
Carriers
Scheduled26273.85%
* Scheduled enplaned revenue passengers.
** 12 months ending April of each year.
*** Among 825 U.S. airports, 12 months ending April 2015
CarrierPassengersShare
United 15,23426.46%
American 12,34221.43%
Envoy Air5,3679.32%
ExpressJet 4,0747.08%
SkyWest 3,5816.22%
Other16,98729.50%
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.
** 2015 represents data for May 2014 - April 2015.
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, 2010-2015
% On Time201020112012201320142015*Rank**
Departure77%74%76%70%67%70%29
Arrival78%75%80%74%68%71%28
Avg Delay (min.)
Departure56.6759.3758.4060.9158.9358.5819
Arrival64.3668.5367.4069.6464.6964.7328
% Cancelled
Total2.48%3.72%1.98%2.99%4.69%3.49%28
Number of Flights (000)
Total313.4313.6310.8306.4287.0299.1
Number of Reporting Carriers
Total141212131112
* June 2014 - May 2015 .
** Ranked only for major U.S. airports, June 2014 - May 2015.