Ontario International Airport
Ontario, California (United States)
IATA: ONT ICAO: KONT
Longest Active Runway
12,197 ft
3,718 meters
Field Elevation
944 ft
288 m MSL
Runway Inventory
2 active
Lighted / Paved
Coordinates & Class
34.0560°, -117.6010°
LARGE AIRPORT
🏆
Derived Facts, National & Global Rankings
National Runway Rank
#50 in United States
Out of 2020 commercial aerodromes
Global Runway Rank
#241 Worldwide
Top 3.2% percentile
Elevation Ranking
#2423 MSL
Top 34.6% percentile
vs Large Airport Median
+22%
Compared to 10,000 ft baseline
💡 Database Insight: Ontario International Airport's longest active runway measures 12,197 ft (3,718 m). It ranks as the #50 longest runway in United States and #241 worldwide among indexed commercial aerodromes.
🛫 Physical Runway Inventory & Surface Engineering
| Runway Designator | Length (ft / m) | Width (ft / m) | Surface Material | Lighting | Status |
|---|---|---|---|---|---|
| 08L/26R | 12,197 ft (3718m) | 150 ft (46m) | Concrete (CON) | ✅ Lighted | ✅ Active |
| 08R/26L | 10,200 ft (3109m) | 150 ft (46m) | Concrete (CON) | ✅ Lighted | ✅ Active |
🧭 Comparative Aerodromes (100 NM Radius, ≥5,000 ft Paved)
Great-circle Haversine spatial proximity matching for commercial facilities with paved runway capacity within 100 NM.
| Aerodrome Name | IATA | Distance | Longest Runway | Lighting |
|---|---|---|---|---|
| San Bernardino International Airport (San Bernardino) | SBD | 18.3 NM (33.9 km) | 10,000 ft | ✅ Lighted |
| Long Beach International Airport (Long Beach) | LGB | 30.9 NM (57.2 km) | 10,000 ft | ✅ Lighted |
| Los Angeles International Airport (Los Angeles) | LAX | 40.7 NM (75.4 km) | 12,894 ft | ✅ Lighted |
| Palm Springs International Airport (Palm Springs) | PSP | 56.2 NM (104.1 km) | 10,000 ft | ✅ Lighted |
🛡️ Data Provenance & Verification Metadata
Source Dataset: OurAirports Open Aviation Database
Snapshot Version: 2026-09-01
Verification Method: SHA-256 Checksum Lock
Calculation Model: Haversine Great-Circle
Machine-readable endpoint:
GET /api/airport/ont.json ↗