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.
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What actually flies KSM–RSH
Filed traffic dataIn May 2026, Yute Commuter Service operated the most departures, one of 2 carriers flying nonstop KSM–RSH; the Cessna C206 was the most common aircraft at 80% of departures; flights ran 24% full.
Departures
10
May 2026
Seats
67
both directions
Passengers
16
both directions
Load factor
23.9%
RPM ÷ ASM
Who flies KSM–RSH?
Yute Commuter Service operated the most nonstop KSM–RSH departures in May 2026 (8), one of 2 carriers on the route.
- K2
Yute Commuter Service
8 departures · 49 seats
Share of departures80.0%18.4%
Load
- 6F
Fox Aircraft
2 departures · 18 seats
Share of departures20.0%38.9%
Load
What plane flies KSM–RSH?
In May 2026, the Cessna C206 flew 80% of KSM–RSH departures — more than any other aircraft type.
- Cessna C206
8 departures · 18.4% load
80.0% - Piper PA-31
1 departures · 0.0% load
10.0% - Cessna 208 Caravan
1 departures · 77.8% load
10.0%
How has KSM–RSH traffic changed?
Nonstop KSM–RSH departures rose from 9 in June 2025 to 10 in May 2026.
Monthly nonstop KSM–RSH traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
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
May 2026
10 departures · 16 passengers
23.9%
Load
By direction
Each direction is filed separately — they rarely match.
RSH → KSM
24.5% full
7 departures · 12 passengers
KSM → RSH
22.2% full
3 departures · 4 passengers
Nonstop KSM–RSH traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 2026; filings from 2025. Public domain (US Government work).
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 May 2026, the Cessna C206 flew the largest share of departures (80.0%), followed by the Piper PA-31 (10.0%).
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.
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