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 5,565 flights took off or landed Ontario International Airport in March 2025

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

The following airlines operate flights to or from Ontario International Airport: Flexjet, Southwest Airlines, NetJets, Air Transport International, American Airlines, Frontier, FedEx Feeder, West Air, Delta Air Lines, Silver Air, Dreamline Aviation, Aerolink Uganda, Alaska Airlines, Alaska SkyWest, Delta Connection, West Coast Charters, Solairus Aviation, United Airlines, United Express, Sun Country Airlines, YunExpress, Avelo Airlines, AirSmart, AeroGuard Flight Training Center, Alaska Horizon, Aeroservicios de la Costa, Airshare, Avianca, Avion Express Malta, China Airlines, Alkan Air, Alpine Air Express, American Eagle, American Jet International, Hawaiian Airlines, Kalitta Charters, Mercury Air Cargo, SkyWest Airlines, STAjets, Northern Jet Management, Quanta Aviation Services, Sierra West Airlines, Volaris

The following destinations have flight connections with Ontario International Airport: Phoenix, Las Vegas, Los Angeles, San Diego, San Francisco, Palm Springs, Santa Maria, Seattle, Burbank, Dallas, Denver, Bakersfield, Portland, Houston, Oakland, Santa Ana, San Jose, Sacramento, Salt Lake City, San Luis Obispo, Santa Barbara, Honolulu, Lancaster, Maui, Bishop, Bullhead City, Grand Rapids, Charlotte, Cheyenne, Chicago, Chino, Concord, Iqaluit, Victoria, San Salvador, Seoul, Guadalajara, Loreto, Saltillo, San Jose Del Cabo, Taipei, Anchorage, Atlanta, Austin, Naples, Nashville, Newport, Reno, Rifle, Riverside, Rockford, Lexington, Indianapolis, Inyokern, Kauai Island, Kona, Oklahoma City, Ventura, Visalia, White Plains, Wilmington, Youngstown, San Antonio, San Bernardino, Santa Rosa

1843 flights (73.51%) flights arrived on time to Ontario International Airport. (March 2025)

652 flights (March 2025)

12 flights (0.48%) flights to Ontario International Airport were cancelled. (March 2025)

The arrival status of flights to Ontario International Airport segmented by Airline are listed here...Southwest Airlines: On Time 29.24%, Southwest Airlines: Late 9.09%, American Airlines: On Time 8.38%, FedEx Feeder: On Time 6.38%, Frontier: On Time 5.82%, Delta Connection: On Time 3.79%, United Airlines: On Time 3.59%, Delta Air Lines: On Time 3.55%, American Airlines: Late 3.55%, Alaska Airlines: On Time 2.95%, FedEx Feeder: Late 2.35%, Frontier: Late 2.27%, Volaris: On Time 2.11%, United Express: On Time 1.72%, Delta Air Lines: Late 1.44%, United Airlines: Late 1.24%, Alaska Airlines: Late 1.12%, Alaska SkyWest: On Time 1.08%, Alaska Horizon: On Time 0.92%, China Airlines: On Time 0.84%, United Express: Late 0.80%, American Eagle: On Time 0.76%, Delta Connection: Late 0.76%, Hawaiian Airlines: Late 0.72%, Avianca: On Time 0.52%, Hawaiian Airlines: On Time 0.52%, Volaris: Late 0.36%, American Eagle: Late 0.36%, China Airlines: Late 0.36%, Avelo Airlines: On Time 0.32%, Flexjet: Late 0.32%, NetJets: On Time 0.28%, Silver Air: On Time 0.24%, Alaska Horizon: Late 0.24%, Alaska SkyWest: Late 0.16%, Flexjet: On Time 0.16%, American Airlines: Cancelled 0.12%, Delta Air Lines: Cancelled 0.12%, YunExpress: Late 0.12%, United Express: Cancelled 0.12%, Southwest Airlines: Very Late 0.12%, Sun Country Airlines: On Time 0.08%, West Coast Charters: On Time 0.08%, West Coast Charters: Late 0.08%, AirSmart: Late 0.08%, American Airlines: Very Late 0.08%, AeroGuard Flight Training Center: Late 0.08%, Silver Air: Late 0.08%, Southwest Airlines: Cancelled 0.08%, NetJets: Late 0.08%, Kalitta Charters: On Time 0.04%, Frontier: Very Late 0.04%, Embry-Riddle Aeronautical University: On Time 0.04%, Aeroservicios de la Costa: Late 0.04%, Air Transport International: On Time 0.04%, Alaska Horizon: Cancelled 0.04%, American Jet International: On Time 0.04%, YunExpress: On Time 0.04%, United Express: Very Late 0.04%, United Airlines: Very Late 0.04%