St Louis Regional Airport runways
St Louis Regional Airport (ALN · KALN) in Alton/St Louis, IL has 2 runways, the longest 11/29 at 8,099 ft (asphalt). Dimensions, headings, lighting, and instrument approaches for each below. · Open on the map
All of St Louis Regional Airport — runways, frequencies, charts and live weatherRunway 11/29
8,099 ft × 150 ft · Asphalt (Good)Edge lights: High.
11
- Heading
- 114° mag · 113° true
- Threshold elev
- 538 ft
- Markings
- precision
- VGSI
- 4-light PAPI (right) (3°)
- Traffic pattern
- Left
29
- Heading
- 294° mag · 293° true
- Threshold elev
- 526 ft
- Markings
- precision
- Approach lights
- MALSR
- Instrument landing
- ILS/DME · CAT I · LOC 108.5 (ALN) · GS 3.00°
- Traffic pattern
- Left
Runway 17/35
6,500 ft × 100 ft · Asphalt (Good)Edge lights: Med.
17
- Heading
- 174° mag · 173° true
- Threshold elev
- 533 ft
- Markings
- nonprecision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
35
- Heading
- 354° mag · 353° true
- Threshold elev
- 542 ft
- Markings
- nonprecision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
Frequently asked
What is the longest runway at KALN?
St Louis Regional Airport has 2 runways; the longest is runway 11/29 at 8,099 ft.
What surface are KALN's runways?
St Louis Regional Airport's runways are asphalt.
More about KALN
Runway data from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources.