Boeing Fld/King County International ⇄ Chicago/Rockford International BFI–RFD
Airlines flew 743 flights between Boeing Fld/King County International BFI in Seattle, WA and Chicago/Rockford International RFD in Chicago/Rockford, IL in the twelve months to July 2026, both directions together: 0 passengers, and 19,053,811 pounds of freight. 1,658 miles, about 186 minutes in the air, on 1 airline: United Parcel Service (743). 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 | 54 |
| 2/25 | 68 |
| 3/25 | 63 |
| 4/25 | 76 |
| 5/25 | 68 |
| 6/25 | 65 |
| 7/25 | 74 |
| 8/25 | 67 |
| 9/25 | 60 |
| 10/25 | 68 |
| 11/25 | 58 |
| 12/25 | 70 |
| 1/26 | 50 |
| 2/26 | 60 |
| 3/26 | 64 |
| 4/26 | 67 |
| 5/26 | 56 |
| 6/26 | 59 |
| 7/26 | 64 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 0 |
| 2/25 | 0 |
| 3/25 | 0 |
| 4/25 | 0 |
| 5/25 | 0 |
| 6/25 | 0 |
| 7/25 | 0 |
| 8/25 | 0 |
| 9/25 | 0 |
| 10/25 | 0 |
| 11/25 | 0 |
| 12/25 | 0 |
| 1/26 | 0 |
| 2/26 | 0 |
| 3/26 | 0 |
| 4/26 | 0 |
| 5/26 | 0 |
| 6/26 | 0 |
| 7/26 | 0 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Parcel Service 5X | 743 | 0 | scheduled cargo service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 757-200 | 463 | 0 | 0 |
| Boeing 767-300/300ER | 272 | 0 | 0 |
| Airbus Industrie A300-600/R/CF/RCF | 8 | 0 | 0 |
BFI → RFD this direction alone · flown January 2025 to July 2026
377 flights of 377 scheduled, 0 passengers, 9,373,585 pounds of freight, 3,397,442 pounds of mail. United Parcel Service 377.
RFD → BFI this direction alone · flown January 2025 to July 2026
366 flights of 366 scheduled, 0 passengers, 9,680,226 pounds of freight, 5,343,868 pounds of mail. United Parcel Service 366.
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 Chicago/Rockford International RFD; all routes.