KSM · PASM · St Mary's Airport

St Mary's Airport (KSM)

St Mary's, United States · small airport · 62.060° -163.302° ·
Airport Information
IATA CodeKSM
ICAO CodePASM
Typesmall airport
NameSt Mary's Airport
MunicipalitySt Mary's
CountryUnited States
ContinentNA
Latitude62.060° N
Longitude-163.302° W
Elevation312 ft
Climate ZoneTemperate
Scheduled ServiceYes
Score150
Local TimeLoading...
Country & Timezone Info
CountryUnited States
ISO Code
RegionSt Mary's
Continent CodeNA
IANA TimezoneAmerica/New_York
UTC Offset (Standard)UTC-5
DST OffsetUTC-4
Current Offset--

🌬 Best Time to Fly

Recommended: May – September
Pleasant temperatures across most regions
Loading season...
Spring: Mar–MaySummer: Jun–AugAutumn: Sep–NovWinter: Dec–Feb

✈ Airlines Serving KSM

AA — American AirlinesDL — Delta Air LinesUA — United AirlinesWN — Southwest AirlinesAS — Alaska AirlinesB6 — JetBlueAC — Air Canada

🌡 Climate — Temperate (62.1°N)

Jan
Feb
10°
Mar
13°
Apr
17°
May
21°
11°
Jun
26°
15°
Jul
28°
17°
Aug
27°
16°
Sep
23°
13°
Oct
18°
Nov
12°
Dec
* Approximate average temperatures by month based on temperate latitude zone

AI-Enhanced Insights

St Mary's Airport (KSM) is a small regional airport serving the Yup'ik community of St. Mary's in western Alaska's Yukon-Kong Delta region. It provides essential connectivity to this remote riverside village, which is otherwise accessible only by boat or small aircraft. The airport supports daily regional flights linking residents to larger hubs like Anchorage and Bethel.

💡 Local Tip
Bring snacks and warm layers — flights are often delayed or rescheduled due to weather, and the terminal has limited food options. A portable phone charger is also handy since charging stations may be unavailable.
🚖 Getting There

Rental cars and local taxi services are limited, so arranging ground transport in advance through your lodge or local contact is recommended. Many visitors are met directly at the airport by hosts, guides, or community representatives. Walking from the airport into town is feasible in warmer months but can be difficult in winter conditions.

❓ Frequently Asked Questions
Q: What airlines serve St Mary's Airport?
A: Regional carrier Ravn Alaska (and its predecessors) historically provided scheduled passenger service, connecting St. Mary's with Anchorage and Bethel.

Q: How far is the airport from the village center?
A: The airport is located just a short drive from the main village of St. Mary's, typically within a few minutes by vehicle.

Q: Is the airport open year-round?
A: Yes, St Mary's Airport operates year-round, though winter weather including freezing fog and snow can occasionally affect flight schedules.

Q: Are there facilities at the airport?
A: The terminal offers basic amenities typical of a small rural Alaska airport, including a waiting area and restrooms, but no extensive dining or retail services.
AI-generated content · Generated Jun 26, 2026 · MiniMax-M3

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