⚠️ Reference & Statistical Notice: Data presented on RunwayFacts is compiled from public domain aviation registries for technical comparison and research. Not for flight planning or real-time operational aviation use.
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Data source: OurAirports (2026-09-01 Snapshot) · Methodology & Verification →

Guanajuato International Airport

Silao, Guanajuato (Mexico)
IATA: BJX ICAO: MMLO
Longest Active Runway
11,483 ft
3,500 meters
Field Elevation
5,956 ft
1,815 m MSL
Runway Inventory
1 active
Lighted / Paved
Coordinates & Class
20.9927°, -101.4803°
LARGE AIRPORT
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Multi-Universe Rankings & Statistical Standing

Ranking Universes Guide →
RunwayFacts Published Dataset
#274 of 650
In curated primary commercial index
Global Commercial Universe
#444 of 7558
Top 6.4% percentile worldwide
National Standing (Mexico)
#8 in MX
#8 of 87 in full national registry
vs Large Airport Median
+14.8%
Compared to 10,000 ft baseline
💡 Statistical Statement: Guanajuato International Airport's longest active runway measures 11,483 ft (3,500 m). Within RunwayFacts' published index of 650 aerodromes, it ranks #274. Across the broader global dataset of 7558 commercial facilities, it ranks #444 worldwide (Top 6.4%) and #8 nationally in Mexico.

🔬 Operational & Aerodrome Engineering Comparative Analysis

Comparative aviation metrics evaluated against regional and global physical operational criteria.
ICAO Code 4E / 4F Super-Heavy
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Elevation & Atmospheric Density

High-Altitude Aerodrome (Hot & High)

At an elevation of 5,956 ft (1,815 m MSL), this aerodrome operates under severe 'hot and high' atmospheric density penalties. Standard atmospheric air density decreases significantly at this altitude, reducing aerodynamic lift over the wing surfaces and engine thrust output. As a direct operational result, departing commercial airliners require substantially extended ground takeoff rolls and experience reduced initial climb gradients compared to sea-level operations, frequently imposing Maximum Takeoff Weight (MTOW) payload restrictions on ultra-long-haul transcontinental stages.

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Regional Density & Alternates (100 NM)

3 Qualifying Aerodromes in Vicinity

Guanajuato International Airport serves as the primary heavy aerodrome in its regional cluster. Its longest runway (11,483 ft) exceeds all 3 qualifying commercial aerodromes within 100 NM, establishing it as the designated regional alternate and priority diversion threshold for widebody traffic encountering in-flight abnormalities.

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Fleet Compatibility & Ground Roll

Primary Runway: 11,483 ft (3,500 m)

With its longest runway exceeding 10,500 ft (3,500 m) and paved surface engineering, Guanajuato International Airport meets the operational runway criteria for unrestricted long-haul operations by Code 4E and 4F heavy widebody aircraft, including the Airbus A380-800, Boeing 747-8, Airbus A350-1000, and Boeing 777-300ER at high operational weights.

🛫 Physical Runway Inventory & Surface Engineering

Runway Designator Length (ft / m) Width (ft / m) Surface Material Lighting Status
13/31 11,483 ft (3500m) 148 ft (45m) Asphalt (ASP) ✅ 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
Aguascalientes International Airport (Aguascalientes) AGU 63.2 NM (117 km) 9,843 ft ✅ Lighted
General Francisco J. Mujica International Airport (Morelia) MLM 73.2 NM (135.6 km) 11,155 ft ✅ Lighted
Querétaro Intercontinental Airport (Querétaro) QRO 76 NM (140.8 km) 11,483 ft ✅ Lighted

🛡️ Data Provenance & Verification Metadata

Source Dataset: OurAirports Open Aviation Database
Snapshot Version: 2026-09-01
Dataset Integrity: Cryptographic SHA-256 Checksum Verified & Fail-Closed Schema Inspected
Source Verification: Source-reported registry data
Read Complete Methodology & Verification Protocol → GET /api/airport/bjx.json ↗