KALN
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KALN — St Louis Regional Airport

St Louis Regional Airport

ToweredAlton/St Louis, IL • 544' MSL

KALN WeatherLive METAR & TAF

Wind Component

KALN Runways2 runways

KALN has 2 runways. The longest is 11/29 at 8,099 ft × 150 ft (asphalt).

11/29Lighted8,099 ft × 150 ftAsphalt
17/35Lighted6,500 ft × 100 ftAsphalt

FAA NASR data, cycle 2026-09-03

KALN Field Data

KALN field elevation is 544 ft MSL. The standard traffic pattern altitude at KALN is 1,540 ft MSL (1,000 ft AGL). Fuel available at KALN: 100LL, Jet A.

Field elevation544 ft MSL
Pattern altitude1,540 ft MSL1,000 ft AGL · standard
Fuel100LL, Jet AAvailability — call for price
Control towerTowered

FAA NASR data, cycle 2026-09-03

KALN Frequencies

ATIS128.0
AWOS128.0
Clearance120.2
Ground120.2
Tower126.0
Approach/Departure124.2
CTAF126.0
UNICOM122.95
Radio122.05

Airports Near KALNwithin 50 nm

4IS9Weidner AirportBunker Hill, IL · 2,769' runway12 nmNNEIS33Willhoit AirportStaunton, IL · 1,900' runway13 nmNEIL48St Louis Metro-East Airport/Shafer FieldSt Jacob, IL · 2,662' runway15 nmSELL49Raymond Restricted Landing AreaJerseyville, IL · 1,600' runway15 nmNW01ISWilliam E. Koenig AirportDow, IL · 1,300' runway15 nmWNWIL54Burns FieldShippman, IL · 2,592' runway15 nmNNE0LL3Koenig AirportJerseyville, IL · 2,000' runway17 nmNW94ILFurfaro Restricted Landing AreaSt Jacob, IL · 500' MSL17 nmSEKSTLSt. Louis Lambert International AirportSt Louis, MO · Towered17 nmWSWKCPSSt Louis Downtown AirportCahokia/St Louis, IL · Towered20 nmSSWKBLVScott AFB/Midamerica AirportBelleville, IL · Towered23 nmSSEKSUSSpirit of St Louis AirportSt Louis, MO · Towered32 nmWSW
All Illinois airports

Fly to KALN

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Frequently Asked About KALN

Is KALN (St Louis Regional Airport) a towered airport?

Yes, KALN is a towered airport with tower frequency 126.0 MHz.

What is the ATIS frequency for KALN?

The ATIS frequency at KALN (St Louis Regional Airport) is 128.0 MHz.

How long is the runway at KALN?

KALN has 2 runways (11/29, 17/35). The longest runway is 8,099 feet.

Which runway is longest at KALN?

Runway 11/29 is the longest at KALN — 8,099 ft × 150 ft, asphalt.

What is the traffic pattern altitude at KALN?

KALN uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,540 feet MSL at a field elevation of 544 feet.

Does KALN have fuel?

Yes. KALN (St Louis Regional Airport) has 100LL, Jet A available. Call the field for hours, self-serve availability and price.

What is the elevation of KALN?

KALN (St Louis Regional Airport) has a field elevation of 544 feet MSL.

Where is KALN located?

KALN (St Louis Regional Airport) is located in Alton/St Louis, IL.