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ST MARYS MUNI - Airport Diagram
LiveATC.net: Live Air Traffic - From Their Headsets to You

KOYM
ST MARYS MUNI
PublicPUB

3 miles SE of ST MARYS, PA
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LiveATC.net: Live Air Traffic - From Their Headsets to You
Operational
41° 24' 45"N 78° 30' 09"W
1934' MSL
2934' MSL
11W
JET A, 100LL
ALTOONA (AOO)
DETROIT
CLEVELAND (ZOB)
12/25/25-1/22/26
KOYM LIFR
7:55 AM EST  
Overcast 200'
5sm
37°F
36°F
29.76"Hg
280° 10kts
Gusts 16kts
AO2 PWINO
METAR KOYM 071255Z AUTO 28010G16KT 5SM OVC002 03/02 A2976 RMK AO2 PWINO
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KOYM FBOs

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St. Marys Municipal Airport
UNICOM: 122.7
Phone: (814) 834-4671
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Phillips 66
As of 12/29/2025
 100LL JET A JET A (FSII) MOGAS UL94
Self Serve 6.94 6.10
Full Serve
Fuel Notes
Prices include tax
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122.7 122.7

AWOS-3P

AWOS-3P
814-834-9416
 118.05

FAA A/FD Pages

Airport Diagrams

  • No Documents

Airport Minimums

Departure Procedures

  • No Documents

Hotspot

  • No Documents

Standard Term. Arrival

  • No Documents

Instrument Approach

Terminal Area Forecast

KDUJ (23nm)
Wed, 1/7 6:33 AM EST
Wed, 1/7 7:00 AM EST - Thu, 1/8 7:00 AM EST
LIFR
Temporary 7:00 AM EST - 10:00 AM EST
Mist
Overcast 400'
3sm
Calm
IFR
7:00 AM EST - 4:00 PM EST
Mist
Overcast 500'
6sm
270° 10kts
Gusts 20kts
IFR
4:00 PM EST - 10:00 PM EST
Overcast 600'
6sm
250° 5kts
IFR
10:00 PM EST - 1:00 AM EST
Overcast 800'
6sm
270° 6kts
MVFR
1:00 AM EST - 7:00 AM EST
Overcast 1,200'
6sm
260° 5kts
TAF KDUJ 071133Z 0712/0812 27010G20KT 6SM BR OVC005
   TEMPO 0712/0715 3SM BR OVC004
   FM072100 25005KT P6SM OVC006
   FM080300 27006KT P6SM OVC008
   FM080600 26005KT P6SM OVC012
KOYM
EffectiveExpiresCategoryNOTAM
Domestic
1/2/26
0325Z
2/2/26
0400Z
!AOO 01/023 OYM OBST TOWER LGT (ASR 1232249) 412314.10N0784141.50W (8.7NM W OYM) 2498.0FT (270.0FT AGL) U/S 2601020325-2602020400
1/2/26
0324Z
2/2/26
0400Z
!AOO 01/022 OYM OBST TOWER LGT (ASR 1250035) 413429.20N0782801.10W (10.0NM NE OYM) 2725.4FT (350.1FT AGL) U/S 2601020324-2602020400
12/30/25
2247Z
1/30/26
2300Z
!AOO 12/382 OYM OBST TOWER LGT (ASN 2020-AEA-3814-OE) 411616N0782958W (8.6NM S OYM) 1671FT (260FT AGL) U/S 2512302247-2601302300
10/25/25
2220Z
1/23/26
0400Z
!AOO 10/206 OYM OBST TOWER LGT (ASR 1044530) 412929.60N0781518.10W (12.1NM ENE OYM) 2424.9FT (316.9FT AGL) U/S 2510252220-2601230400
10/21/25
2045Z
!AOO 10/178 OYM SVC AUTOMATED WX BCST SYSTEM PRESENT WX UNREL 2510212045-2603182359EST
No
MON-FRI 0800-1600
CITY OF ST. MARYS
159 CESSNA ROAD
ST MARYS, PA 15857
Phone: 814-834-4671
VINCE CAGGIANO
159 CESSNA RD
ST MARYS, PA 15857
Phone: 814-834-4671
ALTOONA FSS (AOO)
Toll Free: 1-800-WX-BRIEF
AOO
--
ACTVT MALS RWY 28; PAPI RWYS 10 & 28; MIRL RWY 10/28 - CTAF.
N/A
Yes
Yes
No
Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
None
None
Pilot Instruction

Runway 10/28

4300 ft. x 75 ft.
ASPH  
Good 
GRVD 
MED 
 
33,000lbs 
-- 
-- 
-- 
  Runway 10 Runway 28
True Heading 90°270°
Traffic Pattern Left Left
Markings NPI NPI
Markings Condition GOOD GOOD
Latitude 41° 24' 45"N 41° 24' 45"N
Longitude 78° 30' 38"W 78° 29' 41"W
Elevation 1,902' 1,934'
Threshold Crossing Height 41 ft. AGL 39 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L P4L
Approach Lights MALS
Centerline Lights
Runway End Identifier Lights
A110-3FOR CD CTC CLEVELAND ARTCC AT 440-774-0234.
A110-4COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -36C.
ST MARYS MUNI (ICAO: KOYM, IATA: OYM) is a public airport located in ST MARYS, PA.