Seattle-Tacoma International ⇄ California Redwood Coast-Humboldt County SEA–ACV
Airlines flew 221 flights between Seattle-Tacoma International SEA in Seattle, WA and California Redwood Coast-Humboldt County ACV in Arcata/Eureka, CA in the twelve months to July 2026, both directions together: 12,297 passengers in 16,796 seats, 73% of them filled. 456 miles, about 81 minutes in the air, on 1 airline: SkyWest Airlines Inc. (221). 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 | |
|---|---|
| 3/25 | 1 |
| 4/26 | 46 |
| 5/26 | 61 |
| 6/26 | 54 |
| 7/26 | 60 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 3/25 | 0 |
| 4/26 | 2,255 |
| 5/26 | 3,418 |
| 6/26 | 3,178 |
| 7/26 | 3,446 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| SkyWest Airlines Inc. OO | 221 | 12,297 | 73% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 221 | 76 | 12,297 |
SEA → ACV this direction alone · flown April 2026 to July 2026
110 flights of 110 scheduled, 6,100 passengers in 8,360 seats. SkyWest Airlines Inc. 110.
ACV → SEA this direction alone · flown March 2025 to July 2026
111 flights of 111 scheduled, 6,197 passengers in 8,436 seats. SkyWest Airlines Inc. 111.
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 California Redwood Coast-Humboldt County ACV; all routes.