Seattle-Tacoma International ⇄ Lewiston/Nez Perce County SEA–LWS
Airlines flew 724 flights between Seattle-Tacoma International SEA in Seattle, WA and Lewiston/Nez Perce County LWS in Lewiston, ID in the twelve months to July 2026, both directions together: 35,831 passengers in 51,730 seats, 69% of them filled. 262 miles, about 44 minutes in the air, on 2 airlines: SkyWest Airlines Inc. (723), Alaska Airlines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 62 |
| 2/25 | 52 |
| 3/25 | 61 |
| 4/25 | 60 |
| 5/25 | 62 |
| 6/25 | 60 |
| 7/25 | 62 |
| 8/25 | 60 |
| 9/25 | 61 |
| 10/25 | 62 |
| 11/25 | 60 |
| 12/25 | 61 |
| 1/26 | 60 |
| 2/26 | 56 |
| 3/26 | 60 |
| 4/26 | 60 |
| 5/26 | 62 |
| 6/26 | 60 |
| 7/26 | 62 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 2,738 |
| 2/25 | 2,644 |
| 3/25 | 3,155 |
| 4/25 | 3,081 |
| 5/25 | 3,404 |
| 6/25 | 3,491 |
| 7/25 | 3,380 |
| 8/25 | 3,087 |
| 9/25 | 3,223 |
| 10/25 | 3,527 |
| 11/25 | 3,166 |
| 12/25 | 3,233 |
| 1/26 | 2,888 |
| 2/26 | 2,585 |
| 3/26 | 2,631 |
| 4/26 | 2,676 |
| 5/26 | 3,202 |
| 6/26 | 2,792 |
| 7/26 | 2,821 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| SkyWest Airlines Inc. OO | 723 | 35,831 | 70% | scheduled passenger service |
| Alaska Airlines Inc. AS | 1 | 0 | 0% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 723 | 71 | 35,831 |
| Boeing B737 Max 900 | 1 | 178 | 0 |
SEA → LWS this direction alone · flown January 2025 to July 2026
363 flights of 363 scheduled, 17,760 passengers in 25,878 seats. SkyWest Airlines Inc. 363.
LWS → SEA this direction alone · flown January 2025 to July 2026
361 flights of 360 scheduled, 18,071 passengers in 25,852 seats. SkyWest Airlines Inc. 360; Alaska Airlines Inc. 1.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Seattle-Tacoma International SEA and Lewiston/Nez Perce County LWS; all routes.