⚠️ Reference data only, not for flight planning. Full notice →
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Data source: OurAirports (2026-09-01 Snapshot) · Methodology & Verification →

Semei International Airport

Compiled by

Semey, Abai Region (Kazakhstan)
IATA: PLX ICAO: UASS
Longest Active Runway
10,159 ft
3,096 meters
Field Elevation
761 ft
232 m MSL
Runway Inventory
2 active
Lighted / Paved
Coordinates & Class
50.3513°, 80.2344°
LARGE AIRPORT
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Multi-Universe Rankings & Statistical Standing

How ranks work →
RunwayFacts Published Dataset
#529 of 650
In curated primary commercial index
Global Commercial Universe
#858 of 7558
Top 11.3% percentile worldwide
National Standing (Kazakhstan)
#7 of 8 in KZ
#7 of 24 in full national registry
vs Large Airport Median
+1.6%
Compared to 10,000 ft baseline
💡 PLX in numbers: 10,159 ft longest runway · #529 of 650 published · #858 of 7,558 worldwide (top 11.3%) · #7 in Kazakhstan.

🔬 Operational & Aerodrome Engineering Comparative Analysis

Longest runway 8,000–10,499 ft
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Elevation & National Context

Lowland Aerodrome (<2,000 ft)

PLX lies at 232 m (761 ft), #227 of 650 published airports by elevation and 60.4 percentile among 7,558 worldwide. It is 95 ft below the Kazakhstan median (856 ft, 8 airports); ALA is highest at 2,234 ft, 1,473 ft higher than PLX.

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Regional Density & Alternates (100 NM)

0 Qualifying Aerodromes in Vicinity

No published neighbour with a paved runway of 5,000 ft or more within 100 NM of PLX. Nearest published airport: Sary-Arka Airport (KGF), 269 NM, 10,831 ft (672 ft longer than PLX); none other within 250 NM.

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Runway Inventory & National Standing

Primary Runway: 10,159 ft (3,096 m)

PLX runways: 08/26 10,159 × 145 ft concrete (con); 02/20 3,270 × 253 ft concrete (con). National standing: #7 of 8 in Kazakhstan; ALA leads by 4,605 ft (14,764 ft). +1.6% vs the 10,000 ft baseline.

🛫 Physical Runway Inventory & Surface Engineering

Runway Designator Length (ft / m) Width (ft / m) Surface Material Lighting Status
08/26 10,159 ft (3096 m / 3.096 km) 145 ft (44m) Concrete (CON) ✅ Lighted ✅ Active
02/20 3,270 ft (997 m / 0.997 km) 253 ft (77m) Concrete (CON) ❌ Unlighted ✅ Active

🛡️ Source: OurAirports Open Aviation Database, snapshot 2026-09-01 · Provenance →