St Mary's (KSM) — 1 Flight Routes & Destinations
Also finds 1-stop and 2-stop connections.
Searching connections...
Hub Brief
Plan your next trip from St Mary's
St Mary's Airport (KSM) connects to 1 destination served by airline including Lynden. Browse the route map above to find your destination, then click any route for airline comparisons and schedule details.
Seasonal & New Routes
Recently launched and seasonal services from KSM.
Routes by Distance
Distance breakdown of all routes from KSM.
Schedule Overview
Weekly flight schedule summary from KSM.
St Mary's Airport: Quick Facts
Comprehensive reference for KSM airport information.
Frequently Asked Questions
Common questions about flights from St Mary's Airport.
St Mary's Airport offers nonstop flights to 1 destinations.
1 airline operates scheduled service from St Mary's Airport, including major carriers like Lynden. Use the airline filter above to see routes by specific carrier.
Yes. Beyond nonstop routes, the route explorer shows 1-stop and 2-stop connections, letting you reach hundreds of additional destinations via major hubs.
Use the checkboxes in the route list to select routes, then click Compare to see side-by-side stats including frequency, duration, airlines, and on-time performance.
Check the Schedule Overview section for a day-by-day breakdown of route availability from St Mary's Airport.
St Mary's Airport handles approximately 8,500 passengers annually.
Route data is updated regularly from official airline schedules. Seasonal or newly announced routes may take a few days to appear.
Click any route to see detailed flight options, then use the 'Search Flights' button to check availability and prices on Google Flights.