Lewiston (LWS) to Salt Lake City (SLC)
Flight time
≈ 1h 43m
Bearing
145° SE
Lewiston (LWS) to Salt Lake City (SLC) is 461 miles (741 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 LWS–SLC
Filed traffic dataIn July 2026, SkyWest Airlines was the only carrier flying nonstop LWS–SLC; the Embraer E175 was the most common aircraft at 100% of departures; flights ran 85% full.
Departures
62
July 2026
Seats
4,700
both directions
Passengers
3,993
both directions
Load factor
85.0%
RPM ÷ ASM
Who flies LWS–SLC?
SkyWest Airlines was the only carrier to fly nonstop LWS–SLC in July 2026 (62 departures).
- OO
62 departures · 4,700 seats
Share of departures100.0%85.0%
Load
What plane flies LWS–SLC?
In July 2026, the Embraer E175 flew 100% of LWS–SLC departures.
- Embraer E175
62 departures · 85.0% load
100.0%
How has LWS–SLC traffic changed?
Nonstop LWS–SLC departures held steady at about 62 a month between August 2025 and July 2026.
Monthly nonstop LWS–SLC traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.
August 2025
62 departures · 3,175 passengers
72.8%
Load
September 2025
61 departures · 3,199 passengers
74.9%
Load
October 2025
64 departures · 3,192 passengers
71.1%
Load
November 2025
60 departures · 2,829 passengers
67.2%
Load
December 2025
61 departures · 2,987 passengers
69.8%
Load
January 2026
64 departures · 2,381 passengers
51.9%
Load
February 2026
56 departures · 2,219 passengers
56.3%
Load
March 2026
64 departures · 2,936 passengers
65.2%
Load
April 2026
60 departures · 3,250 passengers
77.7%
Load
May 2026
62 departures · 3,469 passengers
79.7%
Load
June 2026
62 departures · 3,589 passengers
79.2%
Load
July 2026
62 departures · 3,993 passengers
85.0%
Load
By direction
Each direction is filed separately — they rarely match.
LWS → SLC
77.2% full
31 departures · 1,815 passengers
SLC → LWS
92.7% full
31 departures · 2,178 passengers
Nonstop LWS–SLC traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through July 2026; filings from 2025. Public domain (US Government work).
The airports
Lewiston
US
Lewiston Nez Perce County Airport
Coordinates
46.37°N, 117.02°W
Hemisphere
N · W
Frequently asked
How far is Lewiston (LWS) from Salt Lake City (SLC)?
LWS to SLC is 461 miles (741 km / 400 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from LWS to SLC?
A nonstop covers the 461-mile great-circle distance in roughly 1h 43m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies LWS–SLC?
In July 2026, the Embraer E175 flew the largest share of departures (100.0%).
What mileage do I earn flying LWS–SLC?
Distance-based programs credit off the 461-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.
Popular long-haul routes