Missoula (MSO) to Salt Lake City (SLC)
Flight time
≈ 1h 40m
Bearing
165° S
Missoula (MSO) to Salt Lake City (SLC) is 436 miles (702 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies MSO–SLC
Filed traffic dataIn June 2026, SkyWest Airlines operated the most departures, one of 2 carriers flying nonstop MSO–SLC; the Embraer E175 was the most common aircraft at 67% of departures; flights ran 85% full.
Departures
180
June 2026
Seats
15,664
both directions
Passengers
13,274
both directions
Load factor
84.7%
RPM ÷ ASM
Who flies MSO–SLC?
SkyWest Airlines operated the most nonstop MSO–SLC departures in June 2026 (120), one of 2 carriers on the route.
- OO
120 departures · 9,084 seats
Share of departures66.7%89.2%
Load
- DL
60 departures · 6,580 seats
Share of departures33.3%78.6%
Load
What plane flies MSO–SLC?
In June 2026, the Embraer E175 flew 67% of MSO–SLC departures — more than any other aircraft type.
- Embraer E175
120 departures · 89.2% load
66.7% - Airbus A220-100
58 departures · 79.5% load
32.2% - Airbus A220-300
2 departures · 56.5% load
1.1%
How has MSO–SLC traffic changed?
Nonstop MSO–SLC departures fell from 185 in July 2025 to 180 in June 2026.
Monthly nonstop MSO–SLC traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
185 departures · 14,796 passengers
80.5%
Load
August 2025
186 departures · 13,729 passengers
78.6%
Load
September 2025
148 departures · 10,992 passengers
80.4%
Load
October 2025
184 departures · 13,603 passengers
78.3%
Load
November 2025
164 departures · 11,495 passengers
74.9%
Load
December 2025
175 departures · 12,305 passengers
78.6%
Load
January 2026
174 departures · 11,014 passengers
67.5%
Load
February 2026
156 departures · 11,778 passengers
73.0%
Load
March 2026
180 departures · 14,341 passengers
79.0%
Load
April 2026
179 departures · 14,693 passengers
82.7%
Load
May 2026
188 departures · 13,489 passengers
80.6%
Load
June 2026
180 departures · 13,274 passengers
84.7%
Load
By direction
Each direction is filed separately — they rarely match.
MSO → SLC
82.3% full
90 departures · 6,447 passengers
SLC → MSO
87.2% full
90 departures · 6,827 passengers
Nonstop MSO–SLC 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
Frequently asked
How far is Missoula (MSO) from Salt Lake City (SLC)?
MSO to SLC is 436 miles (702 km / 379 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from MSO to SLC?
A nonstop covers the 436-mile great-circle distance in roughly 1h 40m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies MSO–SLC?
In June 2026, the Embraer E175 flew the largest share of departures (66.7%), followed by the Airbus A220-100 (32.2%).
What mileage do I earn flying MSO–SLC?
Distance-based programs credit off the 436-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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