St Mary's (KSM) to Mountain Village (MOU)
Flight time
≈ 0h 50m
Bearing
281° W
St Mary's (KSM) to Mountain Village (MOU) is 13 miles (20 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies KSM–MOU
Filed traffic dataIn June 2026, Grant Aviation operated the most departures, one of 5 carriers flying nonstop KSM–MOU; the Cessna 208 Caravan was the most common aircraft at 54% of departures; flights ran 36% full.
Departures
112
June 2026
Seats
887
both directions
Passengers
319
both directions
Load factor
36.0%
RPM ÷ ASM
Who flies KSM–MOU?
Grant Aviation operated the most nonstop KSM–MOU departures in June 2026 (69), one of 5 carriers on the route.
- GV
Grant Aviation
69 departures · 585 seats
Share of departures61.6%40.7%
Load
- 6F
Fox Aircraft
23 departures · 174 seats
Share of departures20.5%39.1%
Load
- K2
Yute Commuter Service
18 departures · 114 seats
Share of departures16.1%11.4%
Load
- 5V
1 departures · 9 seats
Share of departures0.9%0.0%
Load
- 7S
Ryan Air
1 departures · 5 seats
Share of departures0.9%0.0%
Load
What plane flies KSM–MOU?
In June 2026, the Cessna 208 Caravan flew 54% of KSM–MOU departures — more than any other aircraft type.
- Cessna 208 Caravan
61 departures · 40.4% load
54.5% - Cessna C206
36 departures · 23.5% load
32.1% - Piper PA-31
8 departures · 43.1% load
7.1% - Gipps Aero Ga8 Airvan
6 departures · 38.9% load
5.4% - Pilatus PC-12
1 departures · 0.0% load
0.9%
How has KSM–MOU traffic changed?
Nonstop KSM–MOU departures rose from 90 in July 2025 to 112 in June 2026.
Monthly nonstop KSM–MOU traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
90 departures · 308 passengers
41.1%
Load
August 2025
89 departures · 267 passengers
36.2%
Load
September 2025
131 departures · 417 passengers
37.6%
Load
October 2025
101 departures · 331 passengers
40.4%
Load
November 2025
80 departures · 235 passengers
35.2%
Load
December 2025
69 departures · 220 passengers
38.6%
Load
January 2026
98 departures · 272 passengers
34.7%
Load
February 2026
78 departures · 236 passengers
38.4%
Load
March 2026
111 departures · 311 passengers
35.8%
Load
April 2026
40 departures · 85 passengers
29.7%
Load
May 2026
113 departures · 350 passengers
38.7%
Load
June 2026
112 departures · 319 passengers
36.0%
Load
By direction
Each direction is filed separately — they rarely match.
KSM → MOU
35.4% full
59 departures · 163 passengers
MOU → KSM
36.6% full
53 departures · 156 passengers
Nonstop KSM–MOU traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through June 2026; filings from 2025. Public domain (US Government work).
The airports
Mountain Village
US
Mountain Village Airport
Coordinates
62.10°N, 163.68°W
Hemisphere
N · W
Frequently asked
How far is St Mary's (KSM) from Mountain Village (MOU)?
KSM to MOU is 13 miles (20 km / 11 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from KSM to MOU?
A nonstop covers the 13-mile great-circle distance in roughly 0h 50m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies KSM–MOU?
In June 2026, the Cessna 208 Caravan flew the largest share of departures (54.5%), followed by the Cessna C206 (32.1%).
What mileage do I earn flying KSM–MOU?
Distance-based programs credit off the 13-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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