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Chicago, IL: Chicago O'Hare International (ORD)Scheduled Services except Freight/MailBTS Data as of 8/1/2021
Summary Data (U.S. Flights Only)Carrier Shares for May 2020 - April 2021
Passengers*2020**2021**%ChgRank***
Arrival30,274k11,381k-62.41%5
Departure30,239k11,346k-62.48%5
Scheduled Flights
Departures375,885185,581-50.63%4
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total1,266m1,439m13.71%8
Carriers
Scheduled2524-4.00%
* Scheduled enplaned revenue passengers.
** 12 months ending April of each year.
*** Among 755 U.S. airports, 12 months ending April 2021
CarrierPassengersShare
United 5,86725.81%
American 5,67524.97%
SkyWest 2,35710.37%
Envoy Air1,8558.16%
Spirit 1,6067.07%
Other5,36723.61%
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.
** 2021 represents data for May 2020 - April 2021.
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, 2016-2021
% On Time201620172018201920202021*Rank**
Departure77%79%77%75%84%91%15
Arrival80%81%77%75%85%90%16
Avg Delay (min.)
Departure66.4769.4369.1573.6965.3666.6420
Arrival71.9277.3877.9186.0178.3676.8029
% Cancelled
Total1.62%1.40%2.14%3.11%6.18%0.85%14
Number of Flights (000)
Total244.1266.5333.0339.6189.6163.2
Number of Reporting Carriers
Total101014131212
* June 2020 - May 2021 .
** Ranked only for major U.S. airports, June 2020 - May 2021.