St Mary's Airport (KSM / PASM) — St Mary's, AK
St Mary's Airport (KSM)
KSM
St Mary's Airport (KSM)
St Mary's, AK
St Mary's Airport (KSM/PASM) is a public-use airport located in St Mary's, AK. The airport sits at an elevation of 314 feet above mean sea level. It features 2 runways. Aviation communications are supported by 3 published radio frequencies.
| FAA Information Effective | 2026-09-03 |
| Airport Identifier | KSM |
| Airport Status | Operational |
| Longitude/Latitude |
163°18'6.6210"
W /
62°3'38.9350"
N -163.301839 / 62.060815 (Estimated) |
| Elevation | 314.80 ft / 95.95 m (Surveyed) |
| Land | 3600 acres |
| From nearest city | 4 nautical miles W of St Mary's, AK |
| Location | Kusilvak County, AK |
| Magnetic Variation | 07E (2030) |
| Airport Use | Open to public |
| Wind indicator | Yes |
| Segmented Circle | Yes |
| Control Tower | NON-ATCT |
| Lighting Schedule | SEE RMK |
| Beacon Color | White-Green (lighted land airport) |
| Landing fee charge | No |
| Sectional chart | BETHEL |
| Region | AAL - Alaska |
| Responsible ARTCC | ZAN - ANCHORAGE |
| Tie-in FSS | ENA - KENAI |
| FSS on Airport | No |
| FSS Phone | 907-283-7211 |
| FSS Toll Free | 1-866-864-1737 |
| NOTAMs Facility | KSM (NOTAM-d service available) |
Runway 07/25
| Dimensions | 1520 x 60 ft (463 x 18 m) |
| Surface | GRAVEL (GOOD) |
| Surface treatment | |
| Edge lights | Medium |
| 07 | 25 | |
|---|---|---|
| Alignment | 77° | 257° |
| Physical elevation | 314.80 ft | 309.30 ft |
| Coordinates | 62.053213 / -163.310892 | 62.054122 / -163.302249 |
| Traffic pattern | Left | Left |
| Runway marking | None , Good Condition | None , Good Condition |
Runway 17/35
| Dimensions | 6000 x 150 ft (1829 x 46 m) |
| Surface | GRAVEL (GOOD) |
| Surface treatment | |
| Edge lights | High |
| 17 | 35 | |
|---|---|---|
| Alignment | 182° | 2° |
| Physical elevation | 291.30 ft | 311.90 ft |
| Coordinates | 62.070823 / -163.299896 | 62.054428 / -163.301384 |
| Traffic pattern | Left | Left |
| Runway marking | None , Fair Condition | None , Fair Condition |
| ILS type | LOC/DME | |
| VGSI | 4-light PAPI on left | 4-light PAPI on left |
| Runway end lights | Yes | Yes |