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Ontario International Airport

Ontario · United StatesICAO KONT

Ontario International Airport (ONT) is an airport serving Ontario, United States, located in the Northern and Western hemispheres at coordinates 34° 3' 21.6" N, 117° 36' 3.6" W. The airport sits at an elevation of 944 feet (288 meters) above sea level. With 14 direct destinations served by 9 airlines, it is a regional hub for air travel. The local timezone is America/Los_Angeles (GMT-7).

Destinations
14
Airlines
9
Elevation ft
944/ 288m
America/Los Angeles
GMT-7
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Airport Details

IATA Code
ONT
ICAO Code
KONT
City
Ontario
Country
United States
Elevation
944 ft
Local Time
09:36 AM (GMT-7)

Coordinates

Latitude:34.0560°
Longitude:-117.6010°

Popular Routes from ONT

DestinationCityDistanceFlight TimeTypeCO2 (Economy)
DENDenver, United States819 mi2h 3mshort-haul336 kgView
GDLGuadalajara, Mexico1,278 mi3h 5mmedium-haul321 kgView
PHXPhoenix, United States325 mi1h 7mshort-haul133 kgView
DFWDallas-Fort Worth, United States1,188 mi2h 55mmedium-haul298 kgView
LASLas Vegas, United States197 mi0h 52mshort-haul81 kgView
PDXPortland, United States838 mi2h 5mshort-haul344 kgView
SEASeattle, United States956 mi2h 29mmedium-haul240 kgView
IAHHouston, United States1,334 mi3h 11mmedium-haul335 kgView
MDWChicago, United States1,706 mi3h 54mmedium-haul428 kgView
OAKOakland, United States362 mi1h 11mshort-haul148 kgView

Airlines Operating at ONT

9 active airlines serving Ontario International Airport.

AeroMéxico
AMMexico
AirTran Airways
FLUnited States
Alaska Airlines
ASALASKA
American Airlines
AAUnited States
Delta Air Lines
DLUnited States
Southwest Airlines
WNUnited States
US Airways
USUnited States
United Airlines
UAUnited States
Volaris
Y4Mexico

CO2 Emissions Reference

Estimated carbon dioxide emissions per passenger for sample flight distances, based on DEFRA 2024 emission factors.

Route TypeDistanceEconomyPremium EcoBusinessFirst
Short-haul800 km204 kg326 kg592 kg816 kg
Medium-haul3,000 km468 kg749 kg1357 kg1872 kg
Long-haul8,000 km1200 kg1920 kg3480 kg4800 kg

Values are estimates based on average emission factors. Actual emissions vary by aircraft type, load factor, and routing.

Nearby Airports

Airports closest to Ontario International Airport that may serve as alternatives.

AirportIATACityCountryDistance
John Wayne Airport-Orange County AirportSNASanta AnaUnited States49 km
Long Beach /Daugherty Field/ AirportLGBLong BeachUnited States57 km
Bob Hope AirportBURBurbankUnited States72 km
Los Angeles International AirportLAXLos AngelesUnited States76 km
Mc Clellan-Palomar AirportCLDCarlsbadUnited States107 km
Palm Springs International AirportPSPPalm SpringsUnited States104 km
San Diego International AirportSANSan DiegoUnited States152 km
General Abelardo L. Rodríguez International AirportTIJTijuanaMexico178 km

Geographic & Timezone Details

Position

Latitude (DMS)
34° 3' 21.6" N
Longitude (DMS)
117° 36' 3.6" W
Latitude (Decimal)
34.056000
Longitude (Decimal)
-117.600998
Hemisphere
Northern / Western

Timezone

IANA Timezone
America/Los_Angeles
UTC Offset
GMT-7
Current Local Time
09:36 AM
Elevation (ft)
944 ft
Elevation (m)
288 m

Frequently Asked Questions

What is the IATA code for Ontario International Airport?
The IATA code for Ontario International Airport is ONT, and its ICAO code is KONT. The airport is located in Ontario, United States.
How many destinations can you fly to from ONT?
There are 14 direct destinations available from Ontario International Airport (ONT) in Ontario, United States.
What airlines fly from ONT?
There are 9 airlines operating from ONT, including AeroMéxico, AirTran Airways, Alaska Airlines, American Airlines, Delta Air Lines, and more.
What timezone is Ontario International Airport in?
Ontario International Airport is in the America/Los_Angeles timezone (GMT-7). The airport is located in the Northern and Western hemispheres.
What is the elevation of Ontario International Airport?
Ontario International Airport sits at an elevation of 944 feet (288 meters) above sea level.

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External References

Learn more about Ontario International Airport from these external sources.

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