Boeing Fld/King County International ⇄ Mahlon Sweet Field BFI–EUG
Airlines flew 20 flights between Boeing Fld/King County International BFI in Seattle, WA and Mahlon Sweet Field EUG in Eugene, OR in the twelve months to July 2026, both directions together: 682 passengers in 2,349 seats, 29% of them filled. 239 miles, about 50 minutes in the air, on 9 airlines: Sun Country Airlines d/b/a MN Airlines (8), Breeze Aviation Group DBA Breeze (2), Alaska Airlines Inc. (2), Kenmore Air Harbor (2) and 5 more. 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 | 1 |
| 3/25 | 4 |
| 10/25 | 2 |
| 11/25 | 2 |
| 12/25 | 5 |
| 1/26 | 4 |
| 2/26 | 5 |
| 7/26 | 2 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 169 |
| 2/25 | 46 |
| 3/25 | 64 |
| 10/25 | 81 |
| 11/25 | 317 |
| 12/25 | 85 |
| 1/26 | 123 |
| 2/26 | 72 |
| 7/26 | 4 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Sun Country Airlines d/b/a MN Airlines SY | 8 | 201 | 15% | charter passenger service |
| Breeze Aviation Group DBA Breeze MX | 2 | 70 | 29% | charter passenger service |
| Alaska Airlines Inc. AS | 2 | 317 | 89% | charter passenger service |
| Kenmore Air Harbor M5 | 2 | 12 | 100% | charter passenger service |
| Air Excursions LLC X4 | 2 | 4 | 22% | charter passenger service |
| Allegiant Air G4 | 1 | 31 | 17% | charter passenger service |
| Global Crossing Airlines, Inc. GCA | 1 | 0 | 0% | charter passenger service |
| SkyWest Airlines Inc. OO | 1 | 0 | 0% | scheduled passenger service |
| Air Wisconsin Airlines Corp ZW | 1 | 47 | 94% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-800 | 8 | 171 | 201 |
| Pilatus PC-12 | 4 | 8 | 16 |
| Canadair RJ-200ER /RJ-440 | 2 | 50 | 47 |
| Airbus Industrie A320-100/200 | 2 | 124 | 31 |
| Boeing B737 Max 900 | 2 | 178 | 317 |
| Embraer 190 | 1 | 108 | 34 |
| A220-300 BD-500-1A11 | 1 | 137 | 36 |
BFI → EUG this direction alone · flown January 2025 to July 2026
15 flights of 1 scheduled, 438 passengers in 1,784 seats. Sun Country Airlines d/b/a MN Airlines 6; Breeze Aviation Group DBA Breeze 2; Alaska Airlines Inc. 1; Allegiant Air 1; Global Crossing Airlines, Inc. 1; Kenmore Air Harbor 1; SkyWest Airlines Inc. 1; Air Excursions LLC 1; Air Wisconsin Airlines Corp 1.
EUG → BFI this direction alone · flown January 2025 to July 2026
5 flights, 244 passengers in 565 seats. Sun Country Airlines d/b/a MN Airlines 2; Alaska Airlines Inc. 1; Kenmore Air Harbor 1; Air Excursions LLC 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: Boeing Fld/King County International BFI and Mahlon Sweet Field EUG; all routes.