Ontario International Airport (ONT) Airport Statistics

280,532 passengers flew in or out of Ontario International Airport in June 2023 representing an increase of 8.58% when compared to June 2022 (258,368).

2,834,891 passengers flew in or out of Ontario International Airport in 2022 representing an increase of 27.36% when compared to 2021 (2,225,863).

280,532 passengers flew in to or out of Ontario International Airport in June 2023

276,386 passengers flew in to or out of Ontario International Airport in May 2023

261,976 passengers flew in to or out of Ontario International Airport in April 2023

250,909 passengers flew in to or out of Ontario International Airport in March 2023

202,556 passengers flew in to or out of Ontario International Airport in February 2023

209,604 passengers flew in to or out of Ontario International Airport in January 2023

234,492 passengers flew in to or out of Ontario International Airport in December 2022

253,768 passengers flew in to or out of Ontario International Airport in November 2022

265,973 passengers flew in to or out of Ontario International Airport in October 2022

255,113 passengers flew in to or out of Ontario International Airport in September 2022

253,599 passengers flew in to or out of Ontario International Airport in August 2022

257,147 passengers flew in to or out of Ontario International Airport in July 2022

A total of 4,885 flights took off or landed Ontario International Airport in February 2025

The following countries have flights to or from Ontario International Airport: United States, Mexico, Taiwan, United Kingdom, El Salvador, Korea, South

The following airlines operate flights to or from Ontario International Airport: Southwest Airlines, NetJets, Frontier, Air Transport International, FedEx Feeder, Alaska Airlines, Silver Air, West Air, American Airlines, Flexjet, Delta Air Lines, Delta Connection, United Airlines, Skybus, Solairus Aviation, Volaris, Aerolink Uganda, AirSmart, Alaska Horizon, Alaska SkyWest, American Eagle, ATI Jet, Dreamline Aviation, Executive Jet Management, Hawaiian Airlines, United Express, Virgin Australia, Aero Charter, SkyWest Airlines, Worldwide Jet Charter, Hera Flight, Lufthansa, mas, Mercury Air Cargo, Frontier Airlines, Northern Jet Management, One Air, Flexport, flyExclusive, Avelo Airlines, Avianca, Avion Express Malta, Baker Aviation, China Airlines, Alpine Air Express, Aeronaves TSM

The following destinations have flight connections with Ontario International Airport: Los Angeles, Las Vegas, Phoenix, Seattle, San Francisco, Oakland, Kona, Burbank, Dallas, Denver, Salt Lake City, Portland, San Luis Obispo, Santa Ana, Santa Barbara, San Diego, Palm Springs, San Jose, Houston, Long Beach, Chicago, Inyokern, Fort Worth, Bakersfield, San Bernardino, Sacramento, Santa Maria, Santa Rosa, Rockford, St Louis, Tampa, Trenton, Vail Eagle, Ventura, Visalia, Wilmington, Baltimore, Bishop, Charlotte, Cheyenne, Fresno, Honolulu, Hot Springs, San Salvador, Seoul, Guadalajara, Mexico City, San Jose Del Cabo, Tijuana, Taipei, Derby, Arcata, Atlanta, Austin, Kauai Island, Kentucky, Lancaster, Laramie, Cleveland, Imperial, Oklahoma City, Maui, Medford, Nashville, New Orleans

1600 flights (74.70%) flights arrived on time to Ontario International Airport. (February 2025)

527 flights (February 2025)

15 flights (0.70%) flights to Ontario International Airport were cancelled. (February 2025)

The arrival status of flights to Ontario International Airport segmented by Airline are listed here...Southwest Airlines: On Time 30.30%, American Airlines: On Time 8.08%, Southwest Airlines: Late 7.66%, FedEx Feeder: On Time 7.10%, Frontier: On Time 5.09%, United Airlines: On Time 4.34%, Delta Air Lines: On Time 3.59%, FedEx Feeder: Late 3.17%, Delta Connection: On Time 2.94%, Alaska Airlines: On Time 2.38%, American Airlines: Late 2.29%, Frontier: Late 2.19%, Volaris: On Time 2.05%, American Eagle: On Time 1.82%, Alaska Airlines: Late 1.77%, Delta Air Lines: Late 1.68%, United Express: On Time 1.45%, United Airlines: Late 1.40%, Alaska SkyWest: On Time 1.40%, China Airlines: On Time 1.17%, Hawaiian Airlines: On Time 0.79%, United Express: Late 0.75%, Delta Connection: Late 0.75%, Avianca: On Time 0.56%, Hawaiian Airlines: Late 0.51%, Volaris: Late 0.51%, Alaska Horizon: On Time 0.47%, Alaska SkyWest: Late 0.42%, Alaska Airlines: Cancelled 0.37%, NetJets: On Time 0.37%, Southwest Airlines: Very Late 0.23%, Silver Air: On Time 0.23%, Alaska Horizon: Late 0.23%, Avelo Airlines: On Time 0.23%, Flexjet: Late 0.14%, Silver Air: Late 0.14%, United Express: Cancelled 0.09%, Frontier: Cancelled 0.09%, China Airlines: Late 0.09%, Alaska SkyWest: Cancelled 0.09%, American Eagle: Late 0.09%, AirSmart: Late 0.09%, Aero Charter: On Time 0.05%, AeroGuard Flight Training Center: On Time 0.05%, Aeronaves TSM: Late 0.05%, Alaska Horizon: Very Late 0.05%, ATI Jet: On Time 0.05%, ATI Jet: Late 0.05%, Flexjet: On Time 0.05%, Frontier: Very Late 0.05%, Flexport: Late 0.05%, flyExclusive: On Time 0.05%, flyExclusive: Late 0.05%, Virgin Australia: On Time 0.05%, United Airlines: Very Late 0.05%, Volaris: Very Late 0.05%, Worldwide Jet Charter: On Time 0.05%, United Airlines: Cancelled 0.05%, NetJets: Late 0.05%, One Air: Late 0.05%