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KALN
ST LOUIS RGNL
PublicPUB

4 miles E of ALTON/ST LOUIS, IL
LiveATC.net: Live Air Traffic - From Their Headsets to You
Operational
38° 53' 24"N 90° 02' 46"W
544' MSL
1544' MSL
01W
JET A, 100LL
SAINT LOUIS (STL)
ST LOUIS
KANSAS CITY (ZKC)
4/17/25-5/15/25
KALN VFR
1:55 AM CDT  
Clear
10sm
69°F
65°F
29.93"Hg
170° 3kts
AO2 T02070184
KALN 030655Z AUTO 17003KT 10SM CLR 21/18 A2993 RMK AO2 T02070184

KALN FBOs

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122.95 126.0

ATIS

ATIS
128.0

AWOS-3

AWOS-3
618-259-7231
128.0

Ground

GND/P
120.2

Tower

LCL/P
126.0

Terminal Area Forecast

KSTL (17nm)
Tue, 6/3 12:20 AM CDT
Tue, 6/3 1:00 AM CDT - Wed, 6/4 7:00 AM CDT
VFR
1:00 AM CDT - 8:00 AM CDT
Scattered 25,000'
6sm
180° 7kts
VFR
8:00 AM CDT - 10:00 PM CDT
Scattered 25,000'
6sm
180° 12kts
Gusts 20kts
VFR
10:00 PM CDT - 7:00 AM CDT
Scattered 10,000'
6sm
180° 12kts
MVFR
10:00 PM CDT - 1:00 AM CDT
Light Showers and Rain
No Clouds
4sm
Calm
KSTL 030520Z 0306/0412 18007KT P6SM SCT250
   FM031300 18012G20KT P6SM SCT250
   FM040300 18012KT P6SM SCT100
   PROB30 0403/0406 4SM -SHRA
KALN
Domestic
5/12/251455Z !ALN 05/007 ALN OBST TOWER LGT (ASR 1023408) 385435.60N0901043.80W (6.3NM W ALN) 807.1FT (209.0FT AGL) U/S 2505121455-2509091455
5/7/252017Z !ALN 05/006 ALN OBST TOWER LGT (ASR 1053417) 384756.00N0895358.00W (8.7NM SE ALN) 780.8FT (231.0FT AGL) U/S 2505072017-2506072359
5/7/250255Z !ALN 05/003 ALN OBST TOWER LGT (ASR 1023824) 385541.00N0901303.00W (8.3NM WNW ALN) 1032.8FT (412.7FT AGL) U/S 2505070255-2506062359
5/6/251716Z !ALN 05/002 ALN OBST TOWER LGT (ASR 1265726) 390232.30N0895308.10W (11.9NM NE ALN) 884.8FT (257.9FT AGL) U/S 2505061716-2508062359
3/14/211400Z !ALN 03/008 ALN OBST STACK (ASN UNKNOWN) 385158N0900807W (4NM SW ALN) UNKNOWN (340FT AGL) NOT LGTD 2103141400-PERM
FDC
2/18/251512Z !FDC 5/3670 ALN SID ST LOUIS RGNL, ALTON/ST LOUIS, IL.
PLESS FIVE DEPARTURE...
NASHVILLE TRANSITION NA EXCEPT FOR AIRCRAFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS,
BNA VOR OUT OF SERVICE. 2502181512-2509301512EST
Yes
0700-2200
ATTENDANT AFT HR - CALL 618-259-3230 OR 258-1005.
ST. LOUIS REGIONAL
8 TERMINAL DR SUITE 1
EAST ALTON, IL 62024
Phone: 618-259-2531
DANIEL ADAMS, AAE
8 TERMINAL DR, SUITE 1
EAST ALTON, IL 62024
Phone: 618-259-2531
SAINT LOUIS FSS (STL)
Toll Free: 1-800-WX-BRIEF
ALN
--
ACTVT MALSR RWY 29; REIL RWY 11 - CTAF. WHEN ATCT CLSD PAPI 11, 17, 35; HIRL RWY 11/29; MIRL RWY 17/35 PRESET ON LOW INTST, TO INCR INTST & ACTVT - CTAF.
N/A
Yes - Lighted
No
No
Hanger, Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
High Pressure
High Pressure
Charter Service
Pilot Instruction
Aircraft Rental

Runway 11/29

8099 ft. x 150 ft.
ASPH  
Good 
GRVD 
HIGH 
 
106,000lbs 
144,000lbs 
198,000lbs 
575,000lbs 
  Runway 11 Runway 29
True Heading 113°293°
Traffic Pattern Left Left
Markings PIR PIR
Markings Condition GOOD GOOD
Latitude 38° 53' 43"N 38° 53' 11"N
Longitude 90° 03' 18"W 90° 01' 44"W
Elevation 538' 526'
Threshold Crossing Height 44 ft. AGL --
Visual Glide Path Angle --
Visual Slope Indicator P4R --
Approach Lights MALSR
Centerline Lights No No
Runway End Identifier Lights Yes No

Runway 17/35

6500 ft. x 100 ft.
ASPH  
Good 
NONE 
MED 
 
47,000lbs 
63,000lbs 
109,000lbs 
-- 
  Runway 17 Runway 35
True Heading 173°353°
Traffic Pattern Left Left
Markings NPI NPI
Markings Condition FAIR FAIR
Latitude 38° 53' 52"N 38° 52' 48"N
Longitude 90° 03' 09"W 90° 02' 59"W
Elevation 533' 542'
Threshold Crossing Height 43 ft. AGL 43 ft. AGL
Visual Glide Path Angle
Visual Slope Indicator P4L P4L
Approach Lights
Centerline Lights No No
Runway End Identifier Lights
A110-3RWY 11 & 17 APCH ENDS CLOSELY ALIGNED; VERIFY CORRECT COMPASS HDG PRIOR TO DEP.
A110-4INDEX B FFR EQUIP AVBL WITH 30-MIN PPR.
ST LOUIS RGNL (ICAO: KALN, IATA: ALN) is a public airport located in ALTON/ST LOUIS, IL.