Airport & FBO Info for KCPS/CPS ST LOUIS DOWNTOWN CAHOKIA/ST LOUIS IL
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KCPS

ST LOUIS DOWNTOWN       CAHOKIA/ST LOUIS       IL
  Time Zone: Central 
Lat: N 3834.2     Long: W 09009.3    Elev: 413     Var: -00  Longest Runway: 7002
Clr Del: 118.27/121.8       Dept. ATIS: 121.45     Arr. ATIS: 121.45   Ground: 121.8     Tower: 119.92

FBO & Flight Services info for KCPS

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  click here  		24 Hours for all services; Quick Turnarounds; Passenger Handling; Complete Line Service; De-icing; Aircraft Washing & Cleaning; Heated Hangars; Executive Conference Room; Passenger Lounge; Restaurant; Crew Lounge; Wi-Fi; Flight Planning Room; Tie-downs; Courtesy Passenger & Crew Transportation; Hotel Coordination Service; Rental Cars; Charter Support Services; Catering Coordination
Ph: 618-646-8263 Fax: 618-646-8861 Freq: 131.35WebsiteE-Mail
                     
Service
Jet
100LL
80/87
MoGas
Fuel Avail: JET A W/ PRIST. 100LL24/7
Full6.498.18    Last Update: 12/10/2025 10:39
PRICES GUARANTEED by FBO. *
*Please Call for Preferred Fuel Pricing!
Self        
Misc. Info: PLEASE CALL US FOR PREFERRED FUEL PRICING!
PHILLIPS 66 CONTRACT FUEL PROVIDER.		Address: 6200 ARCHVIEW DRIVE, MAIN TERMINAL,   CAHOKIA, IL 62206

ASOSPh: 618-332-0001
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Runway & Approach Info for KCPS
Rwy
Length
Land Dist**
Approach*
  Rwy
Length
Land Dist**
Approach*
05
2799x75  2799'          
 
  
23
  2799x75  2799'          
 
12L
5301x75  5301'          
 
  
30R
  5301x75  5301'          
 
12R
7002x150  7002'          
 
  
30L
  7002x150  7002'          
ILS
 109.10 - 302°  
 * only ILS, LOC, LDA, and SDF approaches to a specific runway are shown
** For any Declared Landing Distance Available, please see A/FD or Approach plates
Runway Weight Capability (lbs.) Help
Runway IDSingle WheelDouble WheelDouble Tandem WheelDual Double Wheel
05/2312,000N/AN/AN/A
12L/30R30,00030,000N/AN/A
12R/30L96,000125,000182,000N/A
These numbers are Advisory and are not limits.   The Airport Manager should have more accurate Weight Limits
Please email Support@FltPlan.com for further information.
Approach Charts
Approaches    
Current Weather/Notams
Customs Information Send updates to Support@FltPlan.com
Customs Not Available
A/FD
Airport / Facility DirectoryA/FD Legend
Database effective 12/25/2025
Airport Diagram of KCPS
Airport Diagram might not be current.

Facility Name: ST LOUIS DOWNTOWN
City Name: CAHOKIA/ST LOUIS
County: ST CLAIR
State abbrev: IL
State Name: ILLINOIS
   
Ownership: PUBLICLY OWNED
Use: OPEN TO THE PUBLIC
Owner's Name: BI-STATE DEVELOPMENT AGENCY
Address: 6100 ARCHVIEW DRIVE
 CAHOKIA, IL 62206-1445
Owner's Phone: 618-337-6060
  
Manager's Name: SANDRA SHORE
Address: 6100 ARCHVIEW DRIVE
 CAHOKIA, IL 62206-1445
Phone: 618-337-6060
   
FAA Region: GREAT LAKES
FAA Field Office: CHI
2006

Click here for full scale & interactive Sectional view of KCPS
Click here for full scale & interactive Sectional view of KCPS



Sunrise / Sunset times for ST LOUIS DOWNTOWN

DateSunriseSunset
12/12/25 Friday7:0916:40
12/13/25 Saturday7:1016:40
12/14/25 Sunday7:1016:40
12/15/25 Monday7:1116:41
12/16/25 Tuesday7:1216:41
12/17/25 Wednesday7:1216:41
12/18/25 Thursday7:1316:42
12/19/25 Friday7:1316:42
12/20/25 Saturday7:1416:42
12/21/25 Sunday7:1516:43
12/22/25 Monday7:1516:43
12/23/25 Tuesday7:1616:44
12/24/25 Wednesday7:1616:44
12/25/25 Thursday7:1616:45

Airport Facilities

Airport Attendance ScheduleCONTINUOUS
Airport Status OPERATIONAL (This Status can change at any time - please check NOTAMS)
Airport Lighting ScheduleACTVT MALSR RWY 30L WHEN ATCT CLSD; REIL RWY 30R - CTAF. HIRL RWY 12R/30L PRESET MED INTST WHEN ATCT CLSD. MIRL RWY 12L & 30R NOT AVBL WHEN ATCT CLSD. PAPI RWY 12R & 30L OPR CONSLY.
Airport Storage AvailableTie Downs, Hanger
Extra Services AvailableCharter, Flight Instruction, Aircraft Rental, Aircraft Sales
Wind IndicatorYES - (lighted)
Control TowerYES
CTAF Frequency119.925
Unicom Frequency122.950
Rotating Beacon ColorWG
Segmented CircleYES
Landing FeeNO

Airport Inspection Data

Airport InspectedSTATE - performed by FAA AIRPORTS FIELD PERSONNEL
Inspection Date03/15/2023

Airport Services

Type of Fuel AvailableGrade 100LL, JET A (freeze point -40C)
Airframe Repair ServiceMAJOR
Power Plant Repair ServiceMAJOR

Geographic Data

LatitudeN3834.2
LongitudeW09009.3 (ESTIMATED)
Arpt Elevation412ft (SURVEYED)
Magnetic Variation00E
1 miles Eof CAHOKIA/ST LOUIS
Traffic Pattern Altitude
Sectional ChartST LOUIS

Aircraft Data

Operations (Reported)YearlyAvg. Daily
General Aviation Transient 00
General Aviation Local 00
Air Taxi 00
Commerical 00
Commuter 00
Military 00
Aircraft based on Field
General Aviation Singles 0
General Aviation Multi 0
Jet Aircraft 0
General Aviation Helicopters 0
Military Aircraft 0
Gliders 0
Ultralights 0

FAA Services

FSS on field NO
FSS tie-in SAINT LOUIS
FSS Phone 1-800-WX-BRIEF
Who issues Notams CPS
Notam D service at airport YES
ARTCC Name KANSAS CITY

Federal Status

Airport CertificationCLSD TO SKED ACR OPS GTR THAN 9 PSGR SEATS. UNSKED ACR OPS GTR THAN 30 PSGR SEATS RQR 12 HR PPR.
Aircraft Rescue & Firefighting IndexAIRPORT HAS A CERTIFICATE UNDER CFR PART 139
Airport of EntryNo
Custom Landing RightsNo
Joint Civil/MilitaryNo
Military Landing rightsYES

Federal Agreements

NATIONAL PLAN OF INTEGRATED AIRPORT SYSTEMS (NPIAS)
GRANT AGREEMENTS UNDER FAAP/ADAP/AIP
ASSURANCES PURSUANT TO TITLE VI, CIVIL RIGHTS ACT OF 1964

Remarks

WATERFOWL ON & INVOF ARPT.
BE ALERT FOR STUDENT TRNG & HEL OPS.
ALL TWYS EXCP TWY B4 PPR ACFT OVER 120000 LBS.
SFC CONDS NOT MNTD 2100-0700 LCL.
RWY 05/2 3 RWY 05/23 NOT AVBL FOR PART 121/PART 380 OPS WITH SKED PAX CARRYING OPS MORE THAN 9 PAX SEATS AND NON-SKED PAX CARRYING OPS MORE THAN 30 PAX SEATS. NO PART 121/PART 380 OPS EXC FOR TAX.
RWY 12L/ 30RRWY 12L/30R NOT AVBL FOR PART 121/PART 380 OPS WITH SKED PAX CARRYING OPS MORE THAN 9 PAX SEATS AND NON-SKED PAX CARRYING OPS MORE THAN 30 PAX SEATS. NO PART 121/PART 380 OPS EXC FOR TAX.
RWY 12R/ 30LW.B.C. GROSS WT (2S) 160.
RWY 12R/ 30L200 WITH PPR.
RWY 12R/ 30LPCR VALUE: 400/F/D/X/T
Airport Communications & Frequencies:
ATIS Frequencies:   Hours(local) of Operation: CONTINUOUS
121.45
DOWNTOWN Tower Frequencies:   Hours(local) of operation: 0630-2200   
119.925
379.3
DOWNTOWN Ground Frequencies:
121.8
Clearance Delivery Frequencies:
118.275
121.8 WHEN TWR CLSD
CTAF Frequency:
119.925
Unicom Frequency:
122.950
SAINT LOUIS Primary Approach Frequencies:  
123.7
371.875
SAINT LOUIS Primary Departure Frequencies:  
123.7
371.875
Runway Identifications
Runway Identification: 05/23
Length: 2799 ft
Width: 75 ft
Surface: ASPHALT-FAIR CONDITION
Edge lights: Medium Intensity
Treatment: NONE
Weight: PCN 11 /R/C/W/T

 Runway: 05   Runway: 23
Mag heading: 47°Mag heading: 227°
Rwy Slope: -.05% DownRwy Slope: .05% Up
Approach: Approach:
Pattern: Left TrafficPattern: Left Traffic
Markings: BASICMarkings: BASIC
Marking Condition: POOR; SFC MARKINGS FADED.Marking Condition: POOR; SFC MARKINGS FADED.
Arresting Dev: Arresting Dev:
Lat & Long: N3834.3  W09010.1Lat. & Long.: N3834.7  W09009.7
Elev: 410.0 ft. MSLElev: 408.6 ft. MSL
TCH: TCH:
Visual Glide Path: Visual Glide Path:
Displaced Threshold: NoDisplaced Threshold: No
Touchdown Zone: YESTouchdown Zone: YES
Touchdown Elev.: 412.9 feetTouchdown Elev.: 412.9 feet
Visual Glide Slope: Visual Glide Slope:
RVR Equipment: RVR Equipment:
RVV Equipment: NORVV Equipment: NO
Approach Lights: Approach Lights:
REIL: NOREIL: NO
Centerline Lights: NOCenterline Lights: NO
Touchdown lights: NOTouchdown lights: NO
Runway Category: Runway with a Visual ApproachRunway Category: Runway with a Visual Approach
Declared Distances: TORA:2799' TODA:2799' ASDA:2799' LDA:2799'Declared Distances: TORA:2799' TODA:2799' ASDA:2799' LDA:2799'
Obstructions: TREEObstructions: TOWER
Marked: NOT Marked/LightedMarked: LIGHTED
Clearance slope: 11:1Clearance slope: 20:1
Obstruction height: 58 feet AGLObstruction height: 72 feet AGL
Dist. from runway: 839 feetDist. from runway: 1647 feet
Centerline offset: 58 right of centerlineCenterline offset: 16 feet right of centerline
Comments: Comments:
Runway Identification: 12L/30R
Length: 5301 ft
Width: 75 ft
Surface: CONCRETE-FAIR CONDITION
Edge lights: Medium Intensity
Treatment: NONE
Weight: PCN 10 /F/D/X/T

 Runway: 12L   Runway: 30R
Mag heading: 122°Mag heading: 302°
Rwy Slope: -.07% DownRwy Slope: .07% Up
Approach: Approach:
Pattern: Left TrafficPattern: Right Traffic
Markings: NONPRECISION INSTRUMENTMarkings: NONPRECISION INSTRUMENT
Marking Condition: FAIRMarking Condition: FAIR
Arresting Dev: Arresting Dev:
Lat & Long: N3834.4  W09009.5Lat. & Long.: N3834.0  W09008.6
Elev: 410.0 ft. MSLElev: 406.5 ft. MSL
TCH: TCH:
Visual Glide Path: Visual Glide Path:
Displaced Threshold: NoDisplaced Threshold: No
Touchdown Zone: YESTouchdown Zone: YES
Touchdown Elev.: 410.0 feetTouchdown Elev.: 407.9 feet
Visual Glide Slope: Visual Glide Slope:
RVR Equipment: RVR Equipment:
RVV Equipment: NORVV Equipment: NO
Approach Lights: Approach Lights:
REIL: YESREIL: YES
Centerline Lights: NOCenterline Lights: NO
Touchdown lights: NOTouchdown lights: NO
Runway Category: Runway with a Visual ApproachRunway Category: Runway with a Non-precision Approach having visibility minimums greater than 3/4 mile
Declared Distances: TORA:5300' TODA:5300' ASDA:5300' LDA:5300'Declared Distances: TORA:5300' TODA:5300' ASDA:5300' LDA:5300'
Obstructions: TREEObstructions: TREE
Marked: NOT Marked/LightedMarked: NOT Marked/Lighted
Clearance slope: 37:1Clearance slope: 34:1
Obstruction height: 96 feet AGLObstruction height: 72 feet AGL
Dist. from runway: 3817 feetDist. from runway: 2664 feet
Centerline offset: 254 left of centerlineCenterline offset: 306 feet right of centerline
Comments: Comments:
Runway Identification: 12R/30L
Length: 7002 ft
Width: 150 ft
Surface: ASPHALT
Edge lights: High Intensity
Treatment: GROOVED

 Runway: 12R   Runway: 30L
Mag heading: 122°Mag heading: 302°
Rwy Slope: -.06% DownRwy Slope: .06% Up
Approach: Approach: ILS
Pattern: Right TrafficPattern: Left Traffic
Markings: PRECISION INSTRUMENTMarkings: PRECISION INSTRUMENT
Marking Condition: GOODMarking Condition: GOOD
Arresting Dev: Arresting Dev:
Lat & Long: N3834.4  W09009.9Lat. & Long.: N3833.8  W09008.7
Elev: 412.4 ft. MSLElev: 408.0 ft. MSL
TCH: 49 ft. AGLTCH: 53 ft. AGL
Visual Glide Path: 3.00 degreesVisual Glide Path: 3.00 degrees
Displaced Threshold: NoDisplaced Threshold: No
Touchdown Zone: YESTouchdown Zone: YES
Touchdown Elev.: 412.4 feetTouchdown Elev.: 411.2 feet
Visual Glide Slope: 4-Light PAPI on LEFT side of RunwayVisual Glide Slope: 4-Light PAPI on LEFT side of Runway
RVR Equipment: RVR Equipment:
RVV Equipment: NORVV Equipment: NO
Approach Lights: Approach Lights: MALSR - 1,400 foot medium intensity approach lighting system with runway alignment indicator lights
REIL: YESREIL: NO
Centerline Lights: NOCenterline Lights: NO
Touchdown lights: NOTouchdown lights: NO
Runway Category: Runway with a Non-precision Approach having visibility minimums greater than 3/4 mileRunway Category: Precision Instrument Runway
Declared Distances: TORA:7002' TODA:7002' ASDA:7002' LDA:7002'Declared Distances: TORA:7002' TODA:7002' ASDA:7002' LDA:7002'
Obstructions: TREEObstructions: POLE
Marked: NOT Marked/LightedMarked: NOT Marked/Lighted
Clearance slope: 20:1Clearance slope: 36:1
Obstruction height: 30 feet AGLObstruction height: 29 feet AGL
Dist. from runway: 809 feetDist. from runway: 1688 feet
Centerline offset: 487 left of centerlineCenterline offset: 362 feet left of centerline
Comments: Comments:
C:70/P:

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