Airports / KOYM / St Marys Municipal AirportIATA STQGood ground coverage
St Marys Municipal Airport satellite view
📍 St Marys⬆ 1,934 ft1 runways
KOYM · STQ

St Marys Municipal Airport

41.41250°N
-78.50260°W
ARR / DAY
1
300.0%
DEP / DAY
0
0.0%

St Marys Municipal Airport (KOYM/STQ) is a small general aviation airport located in St Marys, PA, 103 mi north east of Pittsburgh. It features 1 runway measuring 4,300 feet. SkyMeter has observed roughly 1 arrivals and 0 departures per day on average over the last 7 days.

Current weather

From KDUJ, 26 mi away (KOYM does not publish METAR)

32m ago
Temp
75°F
Wind
0 kts
Visib
10+ km
Ceil
KDUJ 030135Z AUTO 00000KT 10SM VCTS CLR 24/22 A3003 RMK AO2 LTG DSNT N-E T02390222

Runways

1 installed

4,300 FT MAX
10/28
4,300 ft × 75
ASP● LITMED

Runway intelligence

Which runway carries the operations, observed over the last 30 days

10
90% of ops
18 land · 0 TO
28
10% of ops
2 land · 0 TO
Runway 10 carries 90% of operations (18 landings, 0 takeoffs) over the last 30 days. The next most-used is 28 at 10%.

Approach quality

Per-runway unstable-approach, go-around, and long-rollout rates

10 18 landings
UA 0%
28 2 landings
UA 0%
Approaches to 10 show a 0% unstable-approach rate (0 UA events from 18 landings).Phase B will add wind-correlation: which crosswind band produces most UA events.

Traffic behavior

When the field is busy: hourly + weekday vs weekend

Daily avg
0.4
flights/day · 11 total
Busy hour (local)
12pm
also 3pm · 12am
Day vs night
91%
06:00–20:00 local
Traffic concentrates around 12am–12pm local, averaging 0.4 flights/day. Weekend volume runs 1.0× weekday (0.4 vs 0.4 daily).

Aircraft character

What's actually flying here: top types over the last 30 days

Activity is led by (36% of 11 flights). Top three types: , , .

Communications Frequencies

2026-06-11
Type Freq (MHz) Hours
CTAF 122.700
UNICOM 122.700
AWOS 118.050
OTHER 122.400
ST MARYS 122.400
OTHER 126.725
DUBOIS R 126.725
OTHER 291.650
DUBOIS R 291.650
Airport operations
ARTCC:
ZOB
Mag var:
11° W
Fuel:
100LL

Pilot & community notes

3 comments from OurAirports (click to expand)

3
ayryq
05/26/2025
(no subject)
Now the "The New West Wind Restaurant" and good for breakfast or dinner.
evorbach
11/01/2010
approach
interesting place. Surrounded by mountains - approach carefully. Slope up hill on 28 like a ski jump. Nice FBO - odd in the middle of nowhere. People came out in a hurry b/c they thought the pump was broken. Stopped for fuel on the way home. I'd stop again.
Warrior481
03/15/2009
The Silver Wing
Visited St Mary's on Sunday, March 15 and had breakfast at the Silver Wing, which occupies the second floor of the nice new terminal building on the field. Nice restaurant, good food, terrific view of the ramp and runway. With the way airport restaurants have been closing, stop in and keep these nice people in business!
© SkyMeter · All flight data subject to ODbL attribution · Updated 02:07 UTC