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Airports North America United States Illinois
KALN
ALN
ALN

ST LOUIS RGNL AIRPORT

ALTON/ST LOUIS, IL, USA
Airport Info
 Suggest Updated Information for this Airport

Location
Latitude / Longitude: 38°53'23"N / 90°2'45"W
  38°53.395'N / 90°2.76'W
  38.8899 / -90.0460
Elevation: 543.5 ft. (surveyed)
Variation: 01W (2010)
From city: 04 miles E of ALTON/ST LOUIS, IL

Operations
Facility use: Open to the public
Sectional chart: ST LOUIS
Control tower: yes
Boundary ARTCC: KANSAS CITY
Responsible ARTCC: KANSAS CITY
FSS: SAINT LOUIS [1-800-WX-BRIEF]
NOTAMs facility: ALN (NOTAM-D service available)
Segmented circle: no
Lights: SEE RMK
Landing fee: no

Communications
UNICOM: 122.950
CTAF: 126.000

Nearby radio navigation aids
VOR radial/distance VOR name Freq Var
TOY 327oT/10.8 TROY VORTAC 116.00 04E
CSX 61oT/16.9 CARDINAL VOR/DME 116.45 00E
STL 85oT/20.5 ST LOUIS VORTAC 117.40 01E
 
NDB name Hdg/Dist Freq Var ID
CIVIC MEMORIAL at field 263 02E CVM
OBLIO 75oT/20.8 338 00E LM
LITCHFIELD 226oT/23.9 371 01E LTD
BELLEVILLE 332oT/28.9 362 02E BL

Services
Fuel available: 100LLA
Airframe service: MAJOR
Powerplant service: MAJOR
Bottled oxygen: HIGH
Bulk oxygen: HIGH

Runway Information

Runway 11/29
Dimensions: 8099 x 150 ft.
Surface: ASPHALT OR BITUMINOUS CONCRETE,GOOD CONDITION,SAW-CUT OR PLASTIC GROOVED
 
Runway HIG
Runway 5R
Latitude: IR G38-53-42.8 IR G38-53-11.1
Longitude: 8608N090-03-17. 1187N090-01-43.
Elevation: 8649W ft. 8335W ft.
Gradient: 575.0
Runway true heading: H 1 2
Declared distances: TORA:/2011 TODA:8099 ASDA:8099 LDA:8099 TORA:/2011 TODA:8099 ASDA:8099 LDA:8099
Markings: , in poor condition , in poor condition
Visual slope indicator: (.8 4 degrees glide path) (.4 degrees glide path)
RVR equipment: P4rollout
Instrument approach: 1 113 9 293ILS/D
 

Runway 17/35
Dimensions: 6500 x 100 ft.
Surface: ASPHALT OR BITUMINOUS CONCRETE,GOOD CONDITION,NO SPECIAL SURFACE TREATMENT
 
Runway MED
Runway 9L
Latitude: PI F38-53-51.5 PI F38-52-47.6
Longitude: 5045N090-03-08. 6948N090-02-59.
Elevation: 6382W ft. 1239W ft.
Runway true heading: 1 3
Declared distances: TORA:/2011 TORA:/2011
Visual slope indicator: (.4 4 degrees glide path) (.3 4 degrees glide path)
RVR equipment: P4L P4L
Instrument approach: 7 173 5 353
 

Additional Remarks
  • RWY 11 & 17 APCH ENDS CLOSELY ALIGNED; VERIFY CORRECT COMPASS HDG PRIOR TO DEP.
  • INDEX B FFR EQUIP AVBL WITH 30-MIN PPR.
  • MIGRATORY BIRD ACTIVITY IN VICINITY OF ARPT SEPTEMBER THROUGH APRIL.
  • WILDLIFE ON AND IN VICINITY OF AIRPORT

Instrument Procedures
Effective September 03, 2026 to October 01, 2026
    AIRPORT DIAGRAM (PDF)

IAPs (Instrument Approach Procedures)
    ILS OR LOC RWY 29 (PDF)
    RNAV (GPS) RWY 11 (PDF)
    RNAV (GPS) RWY 17 (PDF)
    RNAV (GPS) RWY 29 (PDF)
    RNAV (GPS) RWY 35 (PDF)
    VOR-A
    TAKEOFF MINIMUMS (PDF)
    ALTERNATE MINIMUMS (PDF)

Departure Procedures
    GATEWAY ONE (PDF)
    GATEWAY ONE, CONT.1 (PDF)
    LINDBERGH NINE (PDF)
    OZARK EIGHT (PDF)
    PLESS FIVE (PDF)
    HOT SPOT (PDF)
    CS HOT SPOT (PDF)
    DELMA FOUR (RNAV) (PDF)
    FARMR THREE (RNAV) (PDF)
 
    Legends & General Information
    Airport Diagram Legend
Road maps at:
Topographic chart at:
Satellite photo at:
Airport diagram:

 Download PDF

Airport distance calculator
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Weather Reports

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