Ontario International Airport

KONT / ONT

Ontario, US

Current Weather

Display Units
Last Updated
18:25Z
🌙 Night
MVFR
Flight Rules
21°C
Temperature
Dewpoint: 16°C
4kt
220°
4 SM
Visibility
∞
Ceiling
Unlimited
29.90
QNH (inHg)
Altimeter Setting

Raw METAR

KONT 141825Z 22004KT 4SM HZ SCT013 SCT016 21/16 A2990 RMK AO2 T02110161 $

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 944ft
SCT 1,300ft AGL
SCT 1,600ft AGL
⛅
SCT
Scattered (3/8-4/8 sky coverage)
1,300ft
AGL (Above Ground)
2,244ft AMSL
⛅
SCT
Scattered (3/8-4/8 sky coverage)
1,600ft
AGL (Above Ground)
2,544ft AMSL

Altimeter Settings & Pressure Information

QNH
29.90 inHg
Sea Level Pressure
For altitude above MSL
QFE
28.97 inHg
Field Pressure
Height above aerodrome (944 ft)
Pressure Alt
964 ft
QNE Reference
Standard: 29.92 inHg
Density Altitude: 1,911 ft
ISA Deviation: +7.9°C

Forecast (TAF)

View Full TAF
Raw TAF
KONT 141720Z 1418/1524 VRB03KT 6SM BR OVC012 FM141830 24005KT P6SM SKC FM142100 25011KT P6SM SKC FM150400 26006KT P6SM SKC FM150600 VRB04KT P6SM SKC FM152200 25011KT P6SM SKC
Upcoming Changes (Next 12 Hours)
18:40Z BASE
+0h
IFR VRB 3kt
Visibility: 6SM
Ceiling: 1,200ft
Mist
21:00Z FM142100
+3h
VFR 250° 11kt
Visibility: >6SM
04:00Z FM150400
+10h
VFR 260° 6kt
Visibility: >6SM
06:00Z FM150600
+12h
VFR VRB 4kt
Visibility: >6SM

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
Chart Features
  • • Hover for exact values and timestamps
  • • Click legend items to toggle data series
  • • Zoom and pan for detailed analysis
  • • Units automatically converted to preferences
Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
↑
ONT
08L
26R ✈️
08R
26L ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 08L/26R
Active: 26R
 12,198 ft 150 ft CON 90°
↑ 3.1kt • ↔ 2.6kt
40° angle
✈️ 08R/26L
Active: 26L
 10,200 ft 150 ft CON 90°
↑ 3.1kt • ↔ 2.6kt
40° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Ontario International Airport - Airport Information

Airport Details

ICAO Code: KONT
IATA Code: ONT
Type: large airport
Status: active
Elevation: 944 ft MSL

Location

City: Ontario
Country: US
Latitude: 34.056000°
Longitude: -117.600998°
Time Zone: Etc/GMT8

Runway Information

Runway 08L/26R
Length: 12,198 ft
Width: 150 ft
Surface: CON
ILS: No
Runway 08R/26L
Length: 10,200 ft
Width: 150 ft
Surface: CON
ILS: No

Aeronautical Information Publication (AIP)

✓ Free Access
AIP - United States

Official AIP for United States via US FAA (Free)

Managed by: US FAA

Access Information: Freely accessible online
Access details: Public

Alternative Resources:

SkyVector FAA AIP ChartFox

Resources for Pilots

Weather Data

Current conditions and forecasts

• Real-time METAR reports
• Extended TAF forecasts
• Flight rules assessment
Charts & Navigation

Essential aviation charts

• Visual approach charts
• Instrument procedures
• Airport diagrams
Operations

Airport operational data

• Operating hours: 24/7
• Ground handling available
• Fuel services available

About Ontario International Airport

Ontario International Airport (KONT/ONT) is a major international airport and aviation hub located in Ontario, US. The facility operates at an elevation of 944 feet above sea level and primarily serves international passenger and cargo operations.

The facility features 2 runways (08L/26R, 08R/26L) with CON surface . Weather services provide continuous METAR reports and TAF forecasts to ensure safe flight operations in all conditions.

Pilots can access comprehensive weather data, including current conditions, extended forecasts, and flight rules analysis. The airport information displayed here includes runway details, operational data, and essential resources for flight planning and execution. All weather data is updated regularly to provide the most current information for aviation decision-making.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Explore More

TAF Forecasts

Extended weather forecasts and detailed TAF analysis
Charts & Navigation

Airport diagrams, approach charts, and navigation aids
Historical Data

Weather trends, historical patterns, and data analysis