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St. Mary's Airport (KSM/PASM) is a public gravel-runway airport serving St. Mary's, a Yup'ik community on the Andreafsky River in western Alaska. It is a regional air hub for the lower Yukon River area, with scheduled flights linking the village to Bethel and Anchorage. Since St. Mary's has no road connection to Alaska's highway system, the airport is essential for year-round passenger, mail, and freight access.
💡 Local Tip
Frequent visitors book morning departures when possible—afternoon winds, fog, and river weather can cause delays, and early flights are more likely to make tight connections in Bethel or Anchorage.
🚖 Getting There
There is no public transit or ride-share at KSM, so pre-arrange a taxi, hotel shuttle, or local ride before you arrive. In winter, allow extra time for icy roads and flight delays, and confirm pickup with your lodging. If you're connecting onward, note that Bethel is the usual regional hub for flights to Anchorage.
❓ Frequently Asked Questions
Q: What airlines serve St. Mary's Airport?
A: Scheduled service is provided by Alaska regional carriers, which have included Grant Aviation and Ravn Alaska or their affiliates; routes and schedules change seasonally, so confirm with the airline before travel.
Q: Is there a road from Anchorage or the Alaska highway system to St. Mary's?
A: No. St. Mary's is not connected to the state road network, so visitors normally arrive by scheduled small aircraft or, in season, by boat or snowmobile from nearby communities.
Q: What is the runway like at KSM?
A: The airport has a single gravel runway, typical of rural Alaska, and is subject to weather delays, especially fog, wind, and winter storms.
Q: How far is the airport from St. Mary's village?
A: The airport is located outside the village center; there is no public transit, so arrange a taxi, local ride, or shuttle with your lodging or air carrier in advance.
AI-generated content · Generated Sep 30, 2026 · deepseek-v4.1-flash