Non-stop flights to St. Mary's (KSM)
St. Mary's Airport is a small airport in United States. It is a domestic airport. Currently, there are 6 domestic flights to St. Mary's.
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All direct flights to St. Mary's Top 200 flights with a stopover Airlines flying to St. Mary's Best time to visit St. Mary's Domestic flights Alternative airports FAQThis month, there are 94 flights arriving at St. Mary's Airport, which are 21 flights per week or 3 flights per day.
The most frequently departed flights to St. Mary's are routes from Pilot Station (PQS) in United States and Mountain Village (MOU), also in United States. These two routes together are operated 64 times this month, and make up for 68% of all monthly arrivals at St. Mary's Airport.
The longest flight to St. Mary's KSM is departing from Anchorage (ANC). This non-stop flight takes around 1 hour and 15 minutes and covers a distance of 440 miles (708 km).
List of all direct flights to St. Mary's
Below you can find a list of all cities and countries that have direct flights to St. Mary's, ordered by popularity.
Top 200 flights with a stopover
This list contains the 200 most popular airports from which flights depart that require just one stopover to get to St. Mary's.
Airlines flying to St. Mary's
Currently, there are 2 airlines that fly to St. Mary's. Most flights to St. Mary's are operated by Servant Air, as they connect 5 airports to KSM. That’s around 5 times as much as Aleutian Airways, the second biggest airline in terms of operated flight routes to St. Mary's. Below you can find the list of airlines that operate all KSM flights:
What is the best time to visit St. Mary's?
🌲 ❄️ Subarctic / Alpine
The Subarctic region surrounding St. Mary's is famous for its natural landscapes, rich wildlife, and spectacular sights such as the Northern Lights and the midnight sun. Winters here are long, harsh, and extremely cold, typically lasting between 6 to 8 months, with temperatures often dropping below -20°C (-4°F). Summers on the other hand are short but pleasant, lasting only 1 to 3 months, with temperatures reaching a comfortable 15°C to 20°C (59°F to 68°F) and lots of daylight.
The best time to visit is during the long, sunny winter months from November to March, perfect for enjoying a variety of winter sports in the higher elevations. For a trip outside winter, mid-summer (May to August) offers mild, and pleasantly warm weather.
International flights to St. Mary's
Currently there are no international flights to St. Mary's. The only flights to St. Mary's are domestic flights within United States. To get to St. Mary's from another country you will need a flight with a stopover, for example through Anchorage or Bethel.
Domestic flights to St. Mary's
Flights from United States to St. Mary's
There are several airports within United States that have domestic flights to St. Mary's (6 in total).
From Anchorage, direct flights are offered by Aleutian Airways. This is a seasonal route that starts in May and ends in August.
From Bethel, Marshall, Mountain Village, Pilot Station and Russian Mission, all direct flights to St. Mary's are operated by Servant Air.
All flights from United States
Alternative airports near St. Mary's
Flying to an alternative airport near St. Mary's could give you other options to reach your destination. For example, the possibility to fly with a different airline or alliance, or finding a cheaper airfare. For this reason, alternative airports near to St. Mary's (KSM) are listed below. The closest alternative airports are Mountain Village (MOU) and Pilot Station (PQS).
Frequently asked questions - FAQ
How many airports are there in St. Mary's?
There are 4 airports in St. Mary's: St. Mary's Airport (KSM), Mountain Village Airport (MOU), Pilot Station Airport (FAA: 0AK) (PQS) and Marshall Don Hunter Sr. Airport (FAA: MDM) (MLL).
What is the best airport to fly into St. Mary's?
The most convenient airport to fly into St. Mary's is St. Mary's Airport (KSM).
How many airlines fly to St. Mary's?
There are 2 airlines flying to St. Mary's from 6 airports around the world, as of April 2026.
Which airlines fly to St. Mary's?
Servant Air and Aleutian Airways are the only airlines flying to St. Mary's.
Which alliances are flying to St. Mary's?
There are no alliances flying to St. Mary's at the moment.
How many nonstop flights are there to St. Mary's?
There are roughly 94 flights arriving at St. Mary's every month (or 21 flights each week), from a total of 6 airports - all within United States.
What is the official name of St. Mary's Airport?
The official name of St. Mary's Airport is St. Mary's Airport.
What is the airport code of St. Mary's Airport?
The airport code of St. Mary's Airport is KSM.
What are the most popular flights to St. Mary's?
Pilot Station, Mountain Village and Russian Mission are the 3 most popular routes to St. Mary's. For a complete overview of all flight routes to St. Mary's, please use our flight map.
