AirNav: KCPS - St Louis Downtown Airport

KCPS

St Louis Downtown Airport
Cahokia/St Louis, Illinois, USA

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FAA INFORMATION EFFECTIVE 20 MARCH 2025

Location

FAA Identifier:	CPS
Lat/Long:	38-34-13.3000N 090-09-18.3000W 38-34.221667N 090-09.305000W 38.5703611,-90.1550833 (estimated)
Elevation:	412.9 ft. / 125.9 m (surveyed)
Variation:	00E (2000)
From city:	1 mile E of central business district of the associated city
Time zone:	UTC -5 (UTC -6 during Standard Time)
Zip code:	62206

Airport Operations

Airport use:	Open to the public
Activation date:	04/1940
Control tower:	yes
ARTCC:	KANSAS CITY CENTER
FSS:	SAINT LOUIS FLIGHT SERVICE STATION
NOTAMs facility:	CPS (NOTAM-D service available)
Attendance:	CONTINUOUS
Wind indicator:	lighted
Segmented circle:	yes
Lights:	ACTVT 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.
Beacon:	white-green (lighted land airport) Operates sunset to sunrise.
Fire and rescue:	ARFF index A
Airline operations:	CLSD TO SKED ACR OPS GTR THAN 9 PSGR SEATS. UNSKED ACR OPS GTR THAN 30 PSGR SEATS RQR 12 HR PPR.

Airport Communications

CTAF:	119.925
UNICOM:	122.95
ATIS:	121.45
WX ASOS:	PHONE 618-332-0001
DOWNTOWN GROUND:	121.8 [0630-2200]
DOWNTOWN TOWER:	119.925 379.3 [0630-2200]
SAINT LOUIS APPROACH:	123.7
SAINT LOUIS DEPARTURE:	123.7
CLEARANCE DELIVERY:	118.275 121.8 ;WHEN TWR CLSD
BUUDD STAR:	119.15
DELMA STAR:	128.1
DIXEE STAR:	128.1
FARMR STAR:	119.15
WX ASOS at STL (15 nm NW):	PHONE 314-238-8419
WX AWOS-3 at ALN (20 nm N):	128.0 (618-259-7231)

Nearby radio navigation aids

VOR radial/distance	VOR name	Freq	Var
TOYr224/15.0	TROY VORTAC	116.00	04E
STLr138/23.2	ST LOUIS VORTAC	117.40	01E
FTZr096/39.0	FORISTELL VORTAC	110.80	05E

NDB name		Hdg/Dist		Freq		Var		ID
ACORE		304/5.4		350		00E		CP	-.-. .--.

Airport Services

Fuel available:	100LL JET-A
Parking:	hangars and tiedowns
Airframe service:	MAJOR
Powerplant service:	MAJOR
Bulk oxygen:	HIGH

Runway Information

Runway 12R/30L

Dimensions:

7002 x 150 ft. / 2134 x 46 m

Surface:

asphalt/grooved, in excellent condition

Weight bearing capacity:

PCN 48 /F/D/X/T
Single wheel:	65.0
Double wheel:	95.0
Double tandem:	175.0, 200 WITH PPR.

Runway edge lights:

high intensity

Operational restrictions:

W.B.C. GROSS WT (2S) 160.

RUNWAY 12R

RUNWAY 30L

Latitude:

38-34.440105N

38-33.825097N

Longitude:

090-09.903908W

090-08.660762W

Elevation:

412.4 ft.

408.0 ft.

Traffic pattern:

right

left

Runway heading:

122

302

Declared distances:

TORA:7002 TODA:7002 ASDA:7002 LDA:7002

Markings:

precision, in good condition

Visual slope indicator:

4-light PAPI on left (3.00 degrees glide path)

Approach lights:

MALSR: 1,400 foot medium intensity approach lighting system with runway alignment indicator lights

Runway end identifier lights:

yes

Touchdown point:

yes, no lights

Instrument approach:

ILS

Obstructions:

30 ft. tree, 809 ft. from runway, 487 ft. left of centerline, 20:1 slope to clear

29 ft. pole, 1688 ft. from runway, 362 ft. left of centerline, 36:1 slope to clear

Runway 12L/30R

Dimensions:

5301 x 75 ft. / 1616 x 23 m

Surface:

concrete, in fair condition

Weight bearing capacity:

PCN 10 /F/D/X/T
Single wheel:	30.0
Double wheel:	30.0

Runway edge lights:

medium intensity

Operational restrictions:

RWY 12L/30R NOT AVBL FOR UNSCHEDULED ACR AT LEAST 31 PASGR SEATS EXCP TAXI.

RUNWAY 12L

RUNWAY 30R

Latitude:

38-34.426480N

38-33.960907N

Longitude:

090-09.492553W

090-08.551543W

Elevation:

410.0 ft.

406.5 ft.

Traffic pattern:

left

right

Runway heading:

122

302

Declared distances:

TORA:5300 TODA:5300 ASDA:5300 LDA:5300

Markings:

nonprecision, in fair condition

Runway end identifier lights:

yes

Touchdown point:

yes, no lights

Obstructions:

96 ft. tree, 3817 ft. from runway, 254 ft. left of centerline, 37:1 slope to clear

72 ft. tree, 2664 ft. from runway, 306 ft. right of centerline, 34:1 slope to clear

Runway 5/23

Dimensions:

2799 x 75 ft. / 853 x 23 m

Surface:

asphalt, in fair condition

Weight bearing capacity:

PCN 11 /R/C/W/T
Single wheel:	12.0

Runway edge lights:

medium intensity

Runway edge markings:

SFC MARKINGS FADED.

Operational restrictions:

RWY 05/23 NOT AVBL FOR UNSCHEDULED ACR AT LEAST 31 PASGR SEATS EXCP TAXI.

RUNWAY 5

RUNWAY 23

Latitude:

38-34.341392N

38-34.656068N

Longitude:

090-10.111893W

090-09.682603W

Elevation:

410.0 ft.

408.6 ft.

Traffic pattern:

left

Runway heading:

047

227

Declared distances:

TORA:2799 TODA:2799 ASDA:2799 LDA:2799

Markings:

basic, in poor condition

Runway end identifier lights:

Touchdown point:

yes, no lights

Obstructions:

58 ft. tree, 839 ft. from runway, 58 ft. right of centerline, 11:1 slope to clear

72 ft. tower, lighted, 1647 ft. from runway, 16 ft. right of centerline, 20:1 slope to clear

Airport Ownership and Management from official FAA records

Ownership:	Publicly-owned
Owner:	BI-STATE DEVELOPMENT AGENCY 6100 ARCHVIEW DRIVE CAHOKIA, IL 62206-1445 Phone 618-337-6060
Manager:	SANDRA SHORE 6100 ARCHVIEW DRIVE CAHOKIA, IL 62206-1445 Phone 618-337-6060

Additional 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.

Instrument Procedures

NOTE: All procedures below are presented as PDF files. If you need a reader for these files, you should download the free Adobe Reader.

NOT FOR NAVIGATION. Please procure official charts for flight.
FAA instrument procedures published for use from 20 March 2025 at 0901Z to 17 April 2025 at 0900z.

STARs - Standard Terminal Arrivals
BUUDD THREE (RNAV)		download (297KB)
DELMA FOUR (RNAV)		download (267KB)
DIXEE THREE (RNAV)		download (171KB)
FARMR THREE (RNAV)		download (209KB)
IAPs - Instrument Approach Procedures
ILS OR LOC RWY 30L		download (303KB)
RNAV (GPS) RWY 12R		download (269KB)
RNAV (GPS) RWY 30L		download (328KB)
RNAV (GPS) RWY 30R		download (276KB)
NOTE: Special Alternate Minimums apply		download (58KB)
Departure Procedures
GATEWAY ONE		2 pages: [1] [2] (507KB)
LINDBERGH EIGHT		2 pages: [1] [2] (393KB)
OZARK EIGHT		2 pages: [1] [2] (322KB)
PLESS FIVE		download (280KB)
NOTE: Special Take-Off Minimums/Departure Procedures apply		download (201KB)

Other nearby airports with instrument procedures:

KSTL - St Louis Lambert International Airport (15 nm NW)
KBLV - Scott Air Force Base/MidAmerica Airport (15 nm E)
1H0 - Creve Coeur Airport (19 nm NW)
KALN - St Louis Regional Airport (20 nm N)
KSUS - Spirit of St Louis Airport (24 nm W)

Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes

Area around KCPS (St Louis Downtown Airport)

Road maps at: MapQuest Bing Google

Aerial photo
WARNING: Photo may not be current or correct Photo by David Heon looking north. Do you have a better or more recent aerial photo of St Louis Downtown Airport that you would like to share? If so, please send us your photo.

Sectional chart

Airport diagram

CAUTION: Diagram may not be current
Diagram of KCPS (St Louis Downtown Airport)

Download PDF
of official airport diagram from the FAA

Airport distance calculator
Flying to St Louis Downtown Airport? Find the distance to fly. From to KCPS

Sunrise and sunset

Times for 17-Apr-2025

	Local (UTC-5)	Zulu (UTC)
Morning civil twilight	05:55	10:55
Sunrise	06:23	11:23
Sunset	19:38	00:38
Evening civil twilight	20:05	01:05

Current date and time

Zulu (UTC)	17-Apr-2025 07:09:29
Local (UTC-5)	17-Apr-2025 02:09:29

METAR

KCPS	170653Z AUTO 15004KT 10SM FEW075 OVC100 14/01 A3004 RMK AO2 LTG DSNT SW RAB05E36 SLPNO P0000 T01440006
KSTL 15nm NW	170651Z 15008KT 10SM -RA FEW065 OVC095 15/04 A3003 RMK AO2 RAB0554 SLP163 P0000 T01500039
KBLV 15nm E	170656Z AUTO 19004KT 10SM -RA SCT100 13/03 A3003 RMK AO2 RAB56 SLP171
KALN 20nm N	170655Z AUTO 14005KT 10SM BKN090 BKN120 13/02 A3005 RMK AO2 LTG DSNT S T01250022

TAF

KCPS	170530Z 1706/1806 15012KT P6SM BKN080 PROB30 1706/1708 4SM TSRA BKN040CB FM171400 15014G24KT 6SM -SHRA BKN040 PROB30 1714/1717 5SM -TSRA BKN035CB FM171700 16018G28KT P6SM BKN050 FM172300 18014KT P6SM SCT050
KSTL 15nm NW	170531Z 1706/1812 16012KT P6SM OVC080 PROB30 1706/1709 4SM TSRA BKN040CB FM171400 16017G27KT 6SM -SHRA BKN040 PROB30 1714/1716 5SM -TSRA BKN035CB FM171600 17018G28KT P6SM BKN035 FM172300 18016KT P6SM SCT050
KBLV 15nm E	161600Z 1616/1722 17009KT 9999 FEW100 SCT200 QNH3002INS BECMG 1623/1624 15009KT 9999 VCSH SCT080 BKN120 QNH2998INS BECMG 1705/1706 19012G18KT 8000 -SHRA SCT050 BKN100 OVC150 QNH2985INS BECMG 1712/1713 18015G25KT 6000 -SHRA VCTS BKN050CB QNH2985INS BECMG 1718/1719 17020G30KT 9999 NSW SCT030 BKN075 510003 QNH2978INS TX21/1621Z TN11/1712Z

NOTAMs

Click for the latest NOTAMs

NOTAMs are issued by the DoD/FAA and will open in a separate window not controlled by AirNav.

FBO, Fuel Providers, and Aircraft Ground Support

Business Name

Contact

Services / Description

Fuel Prices

Comments

ASRI 131.35
618-646-8262
[web site]
[email]

Aviation fuel, Oxygen service, Aircraft parking (ramp or tiedown), Hangars, Passenger terminal and lounge, Aircraft maintenance, Avionics sales and service, ...

More info and photos of Jet Aviation

100LL

Jet A

$8.25

$6.50

GUARANTEED

MEMBERS
ONLY
Discounts

4 read write

FS=Full service

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Other Pages about St Louis Downtown Airport

www.stlouisdowntownairport.com


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