⚠️ 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 →

Santiago-Rosalía de Castro Airport

Santiago de Compostela, Galicia (Spain)
IATA: SCQ ICAO: LEST
Longest Active Runway
10,499 ft
3,200 meters
Field Elevation
1,213 ft
370 m MSL
Runway Inventory
1 active
Lighted / Paved
Coordinates & Class
42.8963°, -8.4151°
LARGE AIRPORT
🏆

Multi-Universe Rankings & Statistical Standing

Ranking Universes Guide →
RunwayFacts Published Dataset
#461 of 650
In curated primary commercial index
Global Commercial Universe
#744 of 7558
Top 10.4% percentile worldwide
National Standing (Spain)
#8 in ES
#13 of 52 in full national registry
vs Large Airport Median
+5%
Compared to 10,000 ft baseline
💡 Statistical Statement: Santiago-Rosalía de Castro Airport's longest active runway measures 10,499 ft (3,200 m). Within RunwayFacts' published index of 650 aerodromes, it ranks #461. Across the broader global dataset of 7558 commercial facilities, it ranks #744 worldwide (Top 10.4%) and #8 nationally in Spain.

🔬 Operational & Aerodrome Engineering Comparative Analysis

Comparative aviation metrics evaluated against regional and global physical operational criteria.
ICAO Code 4D / 4E Heavy Intercontinental
⛰️

Elevation & Atmospheric Density

Lowland / Coastal Basin Aerodrome

Positioned at 1,213 ft (370 m MSL), this aerodrome operates near standard International Standard Atmosphere (ISA) sea-level air density. High ambient air pressure provides optimal turbine thrust conversion, maximum wing lift coefficients, and minimal ground roll distance requirements, allowing long-haul flights to depart at maximum structural takeoff weight limits without atmospheric density penalties.

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Regional Density & Alternates (100 NM)

1 Qualifying Aerodrome in Vicinity

Within its 100 NM cluster of 1 neighboring aerodromes, Santiago-Rosalía de Castro Airport is supported by major regional alternatives. Notably, Francisco de Sá Carneiro Airport (OPO) lies just 99.7 NM away with a 11,417 ft runway, offering reliable operational redundancy for commercial diversions and congested airspace rerouting.

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Fleet Compatibility & Ground Roll

Primary Runway: 10,499 ft (3,200 m)

At 10,499 ft (3,200 m), the primary runway comfortably accommodates mid-to-large twin-aisle widebody transports (such as the Boeing 787-9 and Airbus A330-900) as well as maximum-range narrowbody transcontinental configurations (Airbus A321XLR and Boeing 737 MAX 9) under typical atmospheric conditions.

🛫 Physical Runway Inventory & Surface Engineering

Runway Designator Length (ft / m) Width (ft / m) Surface Material Lighting Status
17/35 10,499 ft (3200m) 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
Francisco de Sá Carneiro Airport (Porto) OPO 99.7 NM (184.6 km) 11,417 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/scq.json ↗