St. Marys Municipal
OYM · KOYM · St Marys, Pennsylvania · Elk County · map
St. Marys Municipal is a public-use airport owned by the City of St. Marys, 3 miles southeast of St Marys, Pennsylvania, 1,934 feet above sea level. Its one runway, 10/28, is 4,300 feet of asphalt. It has fuel (100LL avgas, Jet A).
The airport
- Codes
- FAA OYM · ICAO KOYM
- Kind
- Airport · open to the public · publicly owned
- Owner
- City of St. Marys
- Elevation
- 1,934 feet above sea level
- Control tower
- No control tower
- Attended
- Monday to Friday, 8:00 am to 4:00 pm
- Lights
- runway lights see the remarks below; beacon sunset to sunrise
- Fuel
- 100LL avgas, Jet A
- Repairs
- airframe: major repairs; engine: major repairs
- Parking
- tiedown
- On the chart
- Detroit sectional
- Magnetic variation
- 11W
- In the FAA's files since
- October 1946
Runway
For understanding the field, not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 10/28 | 4,300 × 75 ft | Asphalt, good | Medium-intensity lights |
- Runway 10: PAPI, four lights on the left, trees 142 ft high 3,684 ft from the end
- Runway 28: localizer with DME, PAPI, four lights on the left, medium-intensity approach lights (MALS), trees 72 ft high 2,372 ft from the end
Radio frequencies
| Common traffic advisory (CTAF) · UNICOM | 122.7 | |
| Oym and aWOS-3P | 118.05 | |
| Dubois and center (remote transmitter) Low | 126.725 |
Automated weather (AWOS-3P), by phone 814-834-9416.
Wind map live wind over the area, from Windy.com
Colours show wind speed, the moving lines its direction; drag the time bar for the coming days. Map and forecast by Windy.com.
Aircraft registered in St Marys from the FAA register
No aircraft on the register list St Marys, PA as the owner's town.
Accidents and incidents at or near this airport NTSB records · 5 since 1982, 1 fatal
Cases the NTSB recorded with this as the nearest airport, newest first. Each opens the full report in plain English.
Nearby within 30 nautical miles
The FAA's remarks as written in the airport file
- Activate mals runway 28; PAPI runways 10 and 28; medium-intensity runway lights runway 10/28 - the common traffic frequency.
- +7 feet fence 200 feet north of runway 0-200 feet. +15 feet public road 0-200 feet and 225 feet L. public road obstruction marked by lighted poles.
- +13 feet fence north of runway from 0-176 feet, 219 feet left. +23 feet public road, 222 feet right. Public road obstruction marked by lighted poles.
- PAPI unusable beyond 5 degreess right of centerline.
- PAPI unusable beyond 8 degreess right of centerline.
- Cold temperature airport. Altitude correction required at or below -36C.
Facts from the FAA's airport file effective October 1, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 5, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.