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Ontario, CA: Ontario International (ONT)Scheduled Services except Freight/MailBTS Data as of 1/15/2021
Summary Data (U.S. Flights Only)Carrier Shares for October 2019 - September 2020
Passengers*2019**2020**%ChgRank***
Arrival2,509k1,604k-36.08%57
Departure2,517k1,602k-36.37%57
Scheduled Flights
Departures35,47732,273-9.03%51
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total1,496m1,782m19.10%7
Carriers
Scheduled1615-6.25%
* Scheduled enplaned revenue passengers.
** 12 months ending September of each year.
*** Among 778 U.S. airports, 12 months ending September 2020
CarrierPassengersShare
Southwest 1,64251.24%
American 61319.12%
Alaska 2056.39%
SkyWest 1905.91%
Delta 1625.07%
Other39412.28%
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.
** 2020 represents data for October 2019 - September 2020.
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, 2015-2020
% On Time201520162017201820192020*Rank**
Departure82%82%80%83%83%82%N/A
Arrival80%81%78%80%80%80%N/A
Avg Delay (min.)
Departure57.6359.2660.9257.2261.1262.77N/A
Arrival51.1951.7953.2050.7354.3751.46N/A
% Cancelled
Total0.95%1.13%1.19%0.74%1.47%0.73%N/A
Number of Flights (000)
Total19.719.620.921.322.64.0
Number of Reporting Carriers
Total677999
* November 2019 - October 2020 .
** Ranked only for major U.S. airports, November 2019 - October 2020.