AviatDataOntario International Airport ONT / KONT
Ontario, CA (Inland Empire / Greater Los Angeles) · United States · Ontario International Airport Authority (OIAA)
7.1Mpax · 2025
H24International · customs & immigrationJet A · Avgas 100LL
ICAO / IATAKONT / ONT
OperatorOntario International Airport Authority (OIAA)
Coordinates34.0560°N, 117.6012°W
Elevation944 ft · 288 m
Time zonePT (UTC-8/-7 DST)
Passengers / yr7,116,735 (2025)
CustomsYes
Border controlYes
SchengenNo
FuelJet A · Avgas 100LL
Bonded—
AIP referenceKONT — FAA Chart Supplement / d-TPP
Operating hoursH24 (attended and towered continuously; no curfew)
Terminals2 passenger terminals (T2 and T4) plus separate International Arrivals facility
Runways (2)
- 08L/26R · 3,718 m / 12,197 ft · 46 m wide · Concrete (grooved) · ILS CAT III (26R); CAT I (08L)
- 08R/26L · 3,109 m / 10,200 ft · 46 m wide · Concrete (grooved) · ILS CAT III (26L); CAT I (08R)
Airport contact
Locally controlled since 2016 transfer from LAWA; Southwest-led pax base with intl nonstops to Taipei (China Airlines), Mexico and Central America; major UPS West Coast air-cargo hub (835k tons 2025).
Services
Available
On request / PPR
Seasonal / ageing
Unconfirmed / not listed
Ground handling
Available · 2 providers
Menzies Aviation
Third-party passenger and ramp handling ('above and below the wing') at ONT
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 3 months ago · unconfirmed source
Unifi Aviation
Contract ramp and baggage handling at ONT, including for Alaska Airlines (active ramp agent/supervisor hiring, 2025-26)
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 3 months ago · unconfirmed source
Aircraft fuel
Available · 3 providers
Menzies Aviation
Into-plane fuelling and fuel farm management at ONT
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 3 months ago · unconfirmed source
Atlantic Aviation ONT
GA/business aviation fueling at its ONT FBO
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 3 months ago · unconfirmed source
Guardian Jet Center
Jet A, 100LL and SAF fueling for GA/business aviation with uplift discounts
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 3 months ago · unconfirmed source
De-icing
Not listed
Part-145 line maintenance
Not listed
Part-145 base maintenance
Not listed
Component shops & overhaul
Available · 4 providers
Otto Instrument Service, Inc.
Avionics/instrument shop — bench repair and overhaul of aircraft instruments, radios and accessories at 1441 Valencia Place, Ontario, CA (adjacent to ONT). FAA repair station WE2R263L holding Class 1-4 Instrument, Class 1-3 Accessory, Class 1-2 Radio and Limited Airframe ratings; also cites Honeywell Licensed Repairs authorization and DER (Designated Engineering Representative) repair approvals.
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 6 weeks ago · unconfirmed source
Sky-Line Aircraft Interiors, LLC
Interiors/cabin shop — aircraft interior refurbishment at 2101 S. Hellman Ave, Suite E, Ontario, CA (near ONT). FAA repair station 5K3R419D holds a Limited Airframe rating covering interior/trim work; specific seat-shop OEM approvals not published — class rating detail unconfirmed beyond 'Limited Airframe'.
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 6 weeks ago · unconfirmed source
Paramount Panels, Inc.
Electrical accessory/lighting-panel shop — manufacture and refurbishment of illuminated annunciator panels, NVG/NVIS-compatible cockpit lighting and integrated switch panels at 1531 East Cedar Street, Ontario, CA (near ONT), in a 15,000 sq ft facility. FAA repair station JC3R600L holds a Specialized Services (Limited) rating; exact class-letter scope unconfirmed.
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 6 weeks ago · unconfirmed source
PneuDraulics, Inc.
Hydraulics/pneumatics shop — repair, overhaul and manufacture of aerospace hydraulic system components (actuators, manifolds, reservoirs, solenoid valves, utility valves) for commercial, commuter, military and rotorcraft applications, at 8575 Helms Avenue, Rancho Cucamonga, CA (Inland Empire, ~14 miles from ONT). Operates to ISO 9001:2015 / AS9100:2016; specific FAA/EASA repair-station class rating unconfirmed from public sources.
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 6 weeks ago · unconfirmed source
Flight catering
Not listed
Aircraft cleaning
Not listed
Ground support equipment
Not listed
Cargo handling
Available · 3 providers
Menzies Aviation
Air cargo handling for high-value and time-critical freight at ONT
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 3 months ago · unconfirmed source
UPS Airlines (UPS West Coast Region Air Hub)
UPS's own West Coast air hub: ~779,000 sq ft sort facility handling ~67,000 packages/hour, serving 13 western states plus AK/HI · 24/7
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 3 months ago · unconfirmed source
PrimeFlight Aviation Services
Air cargo warehouse/freight handling at ONT (active warehouse/freight agent hiring at the airport, 2025-26)
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 3 months ago · unconfirmed source
Aviation security
Not listed
Passenger & crew transport
Not listed
Flight support
Available · 2 providers
Atlantic Aviation ONT
Full-service FBO at 2161 E Avion St on the ONT field (business/general aviation ground support)
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 3 months ago · unconfirmed source
Guardian Jet Center
Independent full-service FBO adjacent to ONT: lobby, conference rooms, crew lounge, flight planning, rental cars
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 3 months ago · unconfirmed source
Hotel & travel
Not listed