The U.S. aircraft register, updated daily
Airports · California · airport · FAA file effective October 1, 2026

Ontario International

ONT · KONT · Ontario, California · San Bernardino County · map

Ontario International is a public-use airport owned by Ontario Intl Airport Authority, 2 miles east of Ontario, California, 944 feet above sea level. It has 2 runways; the longest, 08L/26R, is 12,197 feet of concrete. It has a control tower, fuel (100LL avgas, Jet A) and about 15 general-aviation aircraft based on the field by the FAA's count. The FAA counts about 105,532 takeoffs and landings a year. About 3,215,329 passengers boarded flights here in the FAA's fiscal year 2024.

Quick answers answers refresh every morning

What is the airport code for Ontario International?

Its FAA code is ONT, and its ICAO code is KONT.

Where is Ontario International?

It is 2 miles east of Ontario, California, 944 feet above sea level.

How long is the longest runway at Ontario International?

The longest of its 2 runways, 08L/26R, is 12,197 feet long.

Does Ontario International have a control tower?

Yes, it has a control tower.

What fuel can you buy at Ontario International?

The FAA's airport file lists 100LL avgas, Jet A.

Where can you fly nonstop from Ontario International?

Airline flights go to 8 airports, the busiest of them Phoenix Sky Harbor International, Denver International, Dallas-Fort Worth International, Seattle-Tacoma International, Harry Reid International. Every route

Are there flight schools at Ontario International?

13 flight schools, flying clubs or college flight programmes are based within about 15 miles of it, including Draco Flight School and Cal-Aerofab Flight Academy INC. Compare them

Where are the nearest FAA examiners to Ontario International?

39 pilot examiners and 50 aviation medical examiners work within 50 nautical miles. See them by name

Weather and planning now, the forecast, warnings, pilot reports, winds aloft, restrictions

Fetching the weather now, the forecast, the warnings in force, pilot reports and the winds aloft for Ontario International…

Wind map live wind over the area, from Windy.com

Colours show wind speed, the moving lines its direction; drag the time bar for the coming days. Map and forecast by Windy.com.

The airport facts, runways, radio, fuel and services, the FAA's remarks

The airport

Codes
FAA ONT · ICAO KONT
Kind
Airport · open to the public · publicly owned
Owner
Ontario Intl Airport Authority
Elevation
944 feet above sea level
Control tower
A control tower · around the clock
Attended
around the clock
Lights
beacon sunset to sunrise
Fuel and services
100LL avgas, Jet A; the services card below
Notes
certified for airline service (Part 139)
On the chart
Los Angeles sectional
Magnetic variation
12E
In the FAA's files since
April 1940

This airport's record at the FAA

Runways 2

08L26R08R26LN5,000 ft
Runways drawn to scale from the FAA's positions, north up.
FAA airport diagram for Ontario International
The FAA's official airport diagram (taxiways, ramps, hot spots); tap to enlarge, or open the FAA's PDF.

For understanding the field, not for navigation.

RunwayLength × widthSurfaceLights
08L/26R12,197 × 150 ftConcrete, goodHigh-intensity lights
08R/26L10,200 × 150 ftConcrete, goodHigh-intensity lights
  • Runway 08L: ILS, PAPI, four lights on the left, medium-intensity approach lights with runway alignment lights (MALSR), threshold displaced 997 ft, 11,200 ft available for landing, rr 20 ft high 600 ft from the end
  • Runway 26R: ILS with DME, PAPI, four lights on the left, approach lights with sequenced flashers (ALSF-2), right-hand traffic pattern, pole 40 ft high 2,050 ft from the end
  • Runway 08R: PAPI, four lights on the left, right-hand traffic pattern
  • Runway 26L: ILS with DME, PAPI, four lights on the right, approach lights with sequenced flashers (ALSF-2), pole 40 ft high 2,050 ft from the end

Radio frequencies

Digital ATIS124.25Ontario
Clearance delivery132.9Ontario
Ground121.9Ontario
Tower120.6Ontario
Approach and departure · Class C airspace · Seter and star NORTH-NE127.0Ontario
Approach and departure · Class C airspace · Scbby and star NORTHEAST-SOUTH; Southeast134.0Ontario
Approach and departure · Departure procedure (RAJEE) SOUTH-SW135.4Ontario
Emergency121.5Ontario
Class C airspace · Departure procedure (POMONA) · Departure procedure (SNSHN) SW-NORTH125.5Ontario
Scbby and star East126.7Ontario
Karlb and star127.4Ontario

Automated weather (ASOS), by phone 909-472-0788.

Fuel and services as reported to the FAA

Fuel
100LL avgas, Jet A
Repairs
airframe and engine: major repairs
Oxygen
bottled oxygen (high- and low-pressure)
Also here
air freight, avionics, cargo handling, charter flights, aircraft sales

Other fields with jet fuel nearby: Chino Airport (5 nm south), Cable Airport (5 nm northwest), Brackett Field (9 nm west).

The FAA's file records what is sold and done at the field, as the airport manager reports it, not who sells it or the price; fuel sellers (FBOs) are not named in any public file. Airports selling jet fuel in California · avgas.

The FAA's remarks as written in the airport file, spelled out

  • Approach ratio 50:1 to displaced threshold.
  • The FBO (fixed-base operator) on frequency 130.75.
  • Wildlife hazard mgt plan in effect; potential bird hazards may exist on and in the vicinity of airport; be alert to large numbers of starlings and crows possible on approach to runway 26L and runway 26R, hawks, eagles, falcons and owls spotted on occasion.
  • Noise abatement procedures in effect; FULL-LENGTH turbojet departure encouraged, nightly preferential runway usage, 10:00 pm to 7:00 am.
  • All military and general aviation (fixed or rotor wing) aircraft operations are restricted to the FBO (fixed-base operator) facilities with advance coordination; overnight tiedown and parking fee.
  • Ptns of taxiway south in the vcy of taxiway F are not vsb from the control tower; pilots use ctn entering taxiway F south of taxiway south.
  • Aircraft access to taxiway R from runway 26R prohibited
  • Taxiway F south of taxiway south rstrd to aircraft with 117 feet wingspan and smaller. Taxiway F south of runway 26L rstrd to aircraft with 180 feet wingspan.

Sustainable aviation fuel from the SAFxCHANGE record

A delivery · 1 announcement, latest 2025-06 · supplied by Neste · taken by Amazon Air.

First company to purchase and use SAF at this airport; truck delivery from Los Angeles.

Sustainable aviation fuel at Ontario International: every announcement · Every airport with sustainable aviation fuel

Flights and activity in the air now, the airlines, based aircraft, takeoffs and landings

Activity now checking the volunteer receiver network…

Within ten miles

  • Looking…

Arrivals and departures, last hour

  • Looking…

From the volunteer receiver network, a few minutes behind at most; aircraft whose owners asked the FAA not to be displayed are left out; no person is named. Open the live map here.

Scheduled and charter flights from here the DOT's airline reports · August 2025 to July 2026

Airlines reported 44,953 departures from ONT in those twelve months, carrying 3,503,227 passengers in 4,745,775 seats (74% filled), to 123 destinations (11 abroad) on 33 airlines.

All 123 destinations, the airlines and the aircraft, month by month

From the Bureau of Transportation Statistics' T-100 table: every segment an airline reported flying, three months in arrears. Private, business and training flights are not in it; the live picture is in the activity card.

Based aircraft as counted for the FAA, fiscal year 2024

single-engine1jets13helicopters1
Based aircraft, as a table
aircraft
single-engine1
jets13
helicopters1

The FAA's count is the general-aviation aircraft kept on the field (singles, twins, business jets, helicopters) from its Terminal Area Forecast, the latest year with an actual count; airline fleets are never counted as based anywhere, so a big airline airport shows a small number. The register section below shows how many aircraft are registered to owners in town, a different measure again.

3,215,329passengers boarded flights here in the FAA's fiscal year 2024

Takeoffs and landings a year about 105,532, the FAA's fiscal year 2024 (October 2023 to September 2024)

airline80,742air taxi and commuter11,150general aviation, travelling7,833general aviation, local5,369military438
Takeoffs and landings, as a table
a year
airline80,742
air taxi and commuter11,150
general aviation, travelling7,833
general aviation, local5,369
military438

Local flights stay in the traffic pattern or nearby, often practice; travelling flights arrive from or leave for somewhere else. Counts at airports without a tower are the FAA's estimates. How this compares nationally: Airports by the numbers.

Who flies and works here aircraft registered in town, the companies, the examiners nearby

Aircraft registered in Ontario from the FAA register

47 aircraft are registered to owners in Ontario, California: 37 piston singles, 3 turboprops, 3 helicopters, 1 glider, 1 drone. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.

Companies and organisations in town with two or more aircraft:

Individuals are counted, not named (the site's policy at this time). All aircraft registered in California.

Who works here from the FAA's certificate lists and the register

Flight schools, flying clubs and college flight programmes based within about 15 miles (12 nearest of 13, all in California):

  • Draco Flight School 15 aircraft · Chino, 6 miles away
  • Cal-Aerofab Flight Academy INC 9 aircraft · Chino, 6 miles away Cal-Aerofab Flight Academy is a non-profit flight school based in Chino, California that provides aircraft maintenance training and flight experience to participants.
  • Dubois Aviation INC 8 aircraft · Chino, 6 miles away DuBois Aviation is a flight school at Chino Airport in California that provides one-on-one flight instruction for private pilot, instrument, commercial, and flight instructor certificates in both airplanes and helicopters.
  • Global Aviators Academy INC 4 aircraft · Claremont, 8 miles away Global Aviators Academy is a flight school in Claremont, California that offers pilot training from private pilot through airline transport pilot certificates, as well as instrument and flight instructor ratings.
  • California Baptist University 19 aircraft · Riverside, 11 miles away California Baptist University is a Christ-centered private university in Riverside, California, with over 12,600 students across on-campus and online programs.
  • Riverside Flight Academy LLC 9 aircraft · Riverside, 11 miles away
  • Top Flight Aviation INC 9 aircraft · Corona, 11 miles away Top Flight Aviation is an FAA-certified flight school based at Corona Municipal Airport in Corona, California.
  • Right Rudder Flight Training LLC 4 aircraft · La Verne, 11 miles away Right Rudder Aviation is a full-service FBO at Inverness Airport (KINF) in Florida offering 24-hour fuel (100LL and Jet A), hangar and tie-down storage, maintenance, and aircraft sales and leasing.
  • Skylogix Aircraft LLC 3 aircraft · La Verne, 11 miles away Skylogix Aviation is an FAA-authorized flight school based at Brackett Field Airport (KPOC) in La Verne, California.
  • Aeroclub 494 CORP 1 aircraft · Corona, 11 miles away
  • Nexten Flight Academy 1 aircraft · Riverside, 11 miles away NextGen Aviation Academy is a flight school operating at Riverside Municipal Airport (KRAL) and Redlands Municipal Airport (KREI) in Southern California.
  • Rv-6A Flyers LLC 1 aircraft · San Dimas, 12 miles away

Charter operators and airlines based in Ontario:

  • White Horse World Wide LLC 2 aircraft on the certificate
  • Toddcoe Enterprises LLC 1 aircraft on the certificate Toddcoe Aviation is a full-service aircraft management company based in New Braunfels, Texas, serving the U.S., Canada, Mexico and the Caribbean.

Repair stations in Ontario:

Companies in the same town as this airport, and schools within about 15 miles of it (each placed at the main public airport of its town, or at the town's centre); not every one of them works from this field. All operators · all repair stations · all flight schools · all FBOs.

Examiners and inspectors nearby designated by the FAA · within 50 nautical miles

39 pilot examiners (the FAA's designated pilot examiners, who give the practical tests for pilot certificates) are based within 50 nautical miles: 38 for private pilot, 33 for commercial and instrument, 13 for airline transport pilot, 23 for flight instructor, 3 for sport pilot, 5 for type ratings; 33 for airplanes, 18 for multi-engine airplanes, 6 for helicopters, 2 for gliders. Also nearby: 5 sport aviation examiners, 50 aviation medical examiners, 12 mechanic examiners, 8 airworthiness representatives (maintenance), 7 airworthiness representatives (manufacturing), 27 engineering representatives, 1 parachute rigger examiner, 37 training center evaluators, 6 training center examiners, 1 administrative pilot examiner.

  • Anthony James Gadis private pilot, commercial and instrument, flight instructor; airplanes, multi-engine airplanes · Upland, CA (5 nm) · (909) 215-0461 · [email protected]
  • Christopher Robert Kaplan private pilot; airplanes · Vmc Aviation · Upland, CA (5 nm) · (916) 990-7626 · [email protected]
  • James Mason Reid private pilot, commercial and instrument, airline transport pilot, flight instructor, instrument instructor, instructor renewals, military competency, ground instructor; airplanes, multi-engine airplanes · Flying Tigers · Chino, CA (5 nm) · (909) 973-7213 · [email protected]
  • Kenneth Warren Earl private pilot, commercial and instrument, airline transport pilot, flight instructor, instrument instructor; airplanes, multi-engine airplanes · Rancho Cucamonga, CA (5 nm) · (909) 921-4474 · [email protected]
  • Mark DiLullo private pilot, commercial and instrument, airline transport pilot, flight instructor, instrument instructor, type ratings, private pilot (proficiency), instructor renewals, military competency, ground instructor, foreign pilot certificates; airplanes, multi-engine airplanes · Threshold - Conference Room Hangar #3 · Chino, CA (5 nm) · (909) 227-6294 · [email protected]
  • Michael Patrick Zemlock private pilot, flight instructor, instrument instructor, commercial pilot; helicopters · Chino, CA (5 nm) · (909) 489-8546 · [email protected]
  • Russell Calverley private pilot, commercial and instrument, flight instructor, instructor renewals, military competency, ground instructor, foreign pilot certificates; airplanes · Mount San Antonio College of Aviation · La Verne, CA (9 nm) · (909) 489-8589 · [email protected]
  • Cody Patrick Reynolds private pilot, commercial and instrument, airline transport pilot, type ratings, instructor renewals, military competency, foreign pilot certificates; airplanes, multi-engine airplanes · Cody Reynolds DPE Office Located inside Hangar 103. Northwest corner of 2 story hangar at midfield · Corona, CA (10 nm) · (951) 452-2987 · [email protected]

All 193 nearby, by kind, with contact details

What each kind does
  • DPE: Designated Pilot Examiner: gives the practical tests (checkrides) for pilot certificates and ratings.
  • SAE: Sport Aviation Examiner: gives the tests for sport pilot certificates and light-sport aircraft.
  • AME: Aviation Medical Examiner: a doctor who issues the medical certificates pilots must hold.
  • DME: Designated Mechanic Examiner: tests candidates for the mechanic certificate (airframe and powerplant).
  • DAR-T: Designated Airworthiness Representative, maintenance: issues airworthiness certificates and approvals for aircraft in service.
  • DAR-F: Designated Airworthiness Representative, manufacturing: issues airworthiness certificates for newly built aircraft and parts.
  • DER-T: Designated Engineering Representative: approves engineering data for repairs and alterations on the FAA's behalf.
  • DPRE: Designated Parachute Rigger Examiner: tests candidates for the parachute rigger certificate.
  • TCE: Training Center Evaluator: gives tests at a simulator training center.
  • DCTO-E: Designee at a certificated training organisation.
  • Admin-PE: Administrative Pilot Examiner: handles certificate paperwork rather than flight tests.

Designees are listed with the name and contact details the FAA publishes for them on its designee locator (read October 10, 2026): the FAA lists them so that pilots, mechanics and companies can find them. Private individuals are not named, the site's policy at this time. A designee who would rather not appear here can ask us through the contact address on the About page. Each designee is placed at the main public airport of the town the FAA lists (or the nearest one to its zip code), so "nearby" means the town, not an exact address. All examiners by state.

Safety record the NTSB's cases at or near this airport

Accidents and incidents at or near this airport NTSB records · 19 since 1982, 2 fatal

2010-06-10WPR10LA284 · Piper Pa-46-310P N121HJ · accident · serious injuries
2010-05-23WPR10IA256 · Bombardier INC Cl-600-2B19 N925SW · incident · no injuries
2007-12-25SEA08LA050 · Mcdonnell Douglas Dc-9-83 N943AS · accident · serious injuries
2006-07-29LAX06CA268 · Cessna 414A N805PR · accident · no injuries
2004-07-25LAX04LA280 · Piper Pa-32Rt-300 N5GC · accident · no injuries
2002-10-21LAX03LA014 · Cessna 210C N9788X · accident · serious injuries
2002-06-25LAX02GA209 · Mcdonnell Douglas 369E N40NT · accident · serious injuries
1997-07-15LAX97IA243 · Boeing 737-522 N956UA · incident · no injuries
1996-04-30LAX96IA184 · Boeing 737-300-3H4 N331SW · incident · no injuries
1989-10-25LAX90LA036 · Piper Pa-31-350 N4098A · accident · no injuries
1989-09-15LAX89FA314 · Piper Pa-31-350 N70PE · accident · 1 killed
1989-05-30LAX89LA209 · Aeronca 50F N23954 · accident · no injuries

Cases the NTSB recorded with this as the nearest airport, newest first. Each opens the full report in plain English. The country as a whole: Where accidents happen.

Connections how this airport links to the rest of the register

In town
Who works here
Airlines fly from here to
Record
Around it

The whole map of how records connect · these connections as data: /graph/airport/ONT.json.

Facts from the FAA's airport file effective October 1, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 27, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.