St Mary's (KSM) to Russian Mission (RSH)
Flight time
≈ 0h 56m
Bearing
106° E
St Mary's (KSM) to Russian Mission (RSH) is 67 miles (109 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
Look up a route, or build a trip
Change the airports, or add stops for a multi-leg trip.
What actually flies KSM–RSH
US DOT T-100 · filed dataIn April 2026, Fox Aircraft operated the most departures, one of 2 carriers flying nonstop KSM–RSH; the Piper PA-31 was the most common aircraft at 57% of departures; flights ran 33% full.
Departures
7
April 2026
Seats
54
both directions
Passengers
18
both directions
Load factor
33.3%
passengers ÷ seats
Who flies KSM–RSH?
Fox Aircraft operated the most nonstop KSM–RSH departures in April 2026 (4), one of 2 carriers on the route.
- 6F
Fox Aircraft
4 departures · 33 seats
Share of departures57.1%54.5%
Load
- K2
/ Airlift Alaska d/b/a/ Yute Commuter Service
3 departures · 21 seats
Share of departures42.9%0.0%
Load
What plane flies KSM–RSH?
In April 2026, the Piper PA-31 flew 57% of KSM–RSH departures — more than any other aircraft type.
- Piper PA-31
4 departures · 50.0% load
57.1% - Cessna C206
3 departures · 0.0% load
42.9%
How has KSM–RSH traffic changed?
Nonstop KSM–RSH departures fell from 13 in May 2025 to 7 in April 2026.
Monthly nonstop KSM–RSH traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
13 departures · 4 passengers
5.1%
Load
June 2025
9 departures · 14 passengers
25.4%
Load
July 2025
9 departures · 19 passengers
28.4%
Load
August 2025
6 departures · 12 passengers
35.3%
Load
September 2025
14 departures · 34 passengers
31.2%
Load
October 2025
6 departures · 2 passengers
4.8%
Load
November 2025
2 departures · 6 passengers
33.3%
Load
December 2025
3 departures · 0 passengers
0.0%
Load
January 2026
5 departures · 2 passengers
6.1%
Load
February 2026
9 departures · 18 passengers
27.3%
Load
March 2026
8 departures · 4 passengers
6.3%
Load
April 2026
7 departures · 18 passengers
33.3%
Load
By direction
The DOT files each direction separately — they rarely match.
RSH → KSM
25.0% full
5 departures · 9 passengers
KSM → RSH
50.0% full
2 departures · 9 passengers
Nonstop KSM–RSH traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Frequently asked
How far is St Mary's (KSM) from Russian Mission (RSH)?
KSM to RSH is 67 miles (109 km / 59 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from KSM to RSH?
A nonstop covers the 67-mile great-circle distance in roughly 0h 56m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies KSM–RSH?
In April 2026, the Piper PA-31 flew the largest share of departures (57.1%), followed by the Cessna C206 (42.9%).
What mileage do I earn flying KSM–RSH?
Distance-based programs credit off the 67-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
Keep exploring
Every route below is its own page.
Other routes from KSM
Popular long-haul routes