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Ontario, CA: Ontario International (ONT)Scheduled Services except Freight/MailBTS Data as of 10/23/2019
Summary Data (U.S. Flights Only)Carrier Shares for August 2018 - July 2019
Passengers*2018**2019**%ChgRank***
Arrival2,320k2,461k6.11%61
Departure2,311k2,466k6.69%60
Scheduled Flights
Departures34,07434,8822.37%56
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total1,439m1,512m5.05%7
Carriers
Scheduled141614.29%
* Scheduled enplaned revenue passengers.
** 12 months ending July of each year.
*** Among 781 U.S. airports, 12 months ending July 2019
CarrierPassengersShare
Southwest 2,71355.06%
American 78515.94%
Alaska 2695.47%
SkyWest 2525.11%
United 2505.07%
Other65813.35%
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.
** 2019 represents data for August 2018 - July 2019.
Source: T-100 Domestic Market (US Carriers).
ONT vs. National Departure Delays (Major U.S. Carriers)ONT 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, 2014-2019
% On Time201420152016201720182019*Rank**
Departure78%82%82%80%83%84%N/A
Arrival74%80%81%78%80%81%N/A
Avg Delay (min.)
Departure52.1757.6359.2660.9257.2260.21N/A
Arrival47.9751.1951.7953.2050.7351.77N/A
% Cancelled
Total1.42%0.95%1.13%1.19%0.74%0.80%N/A
Number of Flights (000)
Total20.519.719.620.921.37.1
Number of Reporting Carriers
Total767799
* September 2018 - August 2019 .
** Ranked only for major U.S. airports, September 2018 - August 2019.