Seattle-Tacoma International ⇄ Dubois Municipal SEA–DUB
Airlines flew 507 flights between Seattle-Tacoma International SEA in Seattle, WA and Dubois Municipal DUB in Dubois, WY in the twelve months to July 2026, both directions together: 103,284 passengers in 139,713 seats, 74% of them filled, and 1,627,230 pounds of freight. 4,539 miles, on 1 airline: Aer Lingus Plc (507). 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 | 4 |
| 2/25 | 17 |
| 3/25 | 36 |
| 4/25 | 60 |
| 5/25 | 62 |
| 6/25 | 60 |
| 7/25 | 62 |
| 8/25 | 62 |
| 9/25 | 60 |
| 10/25 | 58 |
| 11/25 | 34 |
| 12/25 | 34 |
| 1/26 | 4 |
| 2/26 | 16 |
| 3/26 | 36 |
| 4/26 | 36 |
| 5/26 | 49 |
| 6/26 | 56 |
| 7/26 | 62 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 993 |
| 2/25 | 2,499 |
| 3/25 | 6,740 |
| 4/25 | 10,573 |
| 5/25 | 13,070 |
| 6/25 | 12,999 |
| 7/25 | 14,352 |
| 8/25 | 15,605 |
| 9/25 | 14,044 |
| 10/25 | 10,764 |
| 11/25 | 5,701 |
| 12/25 | 6,354 |
| 1/26 | 962 |
| 2/26 | 1,194 |
| 3/26 | 6,503 |
| 4/26 | 7,583 |
| 5/26 | 10,441 |
| 6/26 | 11,133 |
| 7/26 | 13,000 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Aer Lingus Plc EI | 507 | 103,284 | 74% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A330-200 | 507 | 276 | 103,284 |
SEA → DUB this direction alone · flown January 2025 to July 2026
253 flights, 46,787 passengers in 69,721 seats, 1,064,776 pounds of freight. Aer Lingus Plc 253.
DUB → SEA this direction alone · flown January 2025 to July 2026
254 flights, 56,497 passengers in 69,992 seats, 562,454 pounds of freight. Aer Lingus Plc 254.
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 Dubois Municipal DUB; all routes.