Boeing Field/King County International Airport in Seattle, United States has 26 nonstop destinations in the current FlightQ schedule set. This page ranks the farthest routes by airport-to-airport distance and adds airlines, frequency, and estimated flight time.
The longest listed nonstop flight from BFI is to London (LTN), about 4,761 miles with an estimated block time of 10h 24m.
| # | Route | Distance | Est. time | Airlines | Frequency |
|---|---|---|---|---|---|
| 1 | BFI to LTN London, United Kingdom | 4,761 mi | 10h 24m | TUI Airways | weekly |
| 2 | BFI to OSL Oslo, Norway | 4,548 mi | 9h 58m | Turkish Airlines | 2×/wk |
| 3 | BFI to HNL Honolulu, United States | 2,680 mi | 6h 7m | Hainan Airlines | weekly |
| 4 | BFI to MLB Melbourne, United States | 2,597 mi | 5h 56m | Virgin Australia | weekly |
| 5 | BFI to LRD Laredo, United States | 1,850 mi | 4h 24m | Ameristar Jet Charter | weekly |
| 6 | BFI to ANC Anchorage, United States | 1,441 mi | 3h 33m | SVX and Thai Vietjet Air | weekly |
| 7 | BFI to STP St Paul, United States | 1,401 mi | 3h 28m | DOW | weekly |
| 8 | BFI to MSP Minneapolis, United States | 1,394 mi | 3h 28m | Delta Air Lines | weekly |
| 9 | BFI to ELP El Paso, United States | 1,372 mi | 3h 25m | United Airlines | weekly |
| 10 | BFI to PHX Phoenix, United States | 1,112 mi | 2h 53m | Southwest Airlines | 2×/wk |
| 11 | BFI to SBA Santa Barbara, United States | 914 mi | 2h 28m | RGY | weekly |
| 12 | BFI to KTN Ketchikan, United States | 674 mi | 1h 58m | WCC | 2×/wk |
| 13 | BFI to BOI Boise, United States | 402 mi | 1h 25m | Libyan Airlines | weekly |
| 14 | BFI to GEG Spokane, United States | 222 mi | 1h 3m | BOE | 2×/wk |
| 15 | BFI to MWH Moses Lake, United States | 141 mi | 52m | BOE and Novajet | 1/day |
| 16 | BFI to PDX Portland, United States | 135 mi | 52m | TDY | weekly |
| 17 | BFI to YVR Vancouver, Canada | 122 mi | 50m | Alaska Airlines | weekly |
| 18 | BFI to BLI Bellingham, United States | 88 mi | 46m | SQH | weekly |
| 19 | BFI to ESD Eastsound, United States | 86 mi | 46m | Kenmore Air | 1-2/day |
| 20 | BFI to FRD Friday Harbor, United States | 76 mi | 44m | Kenmore Air | 1-2/day |
| 21 | BFI to OLM Olympia, United States | 48 mi | 41m | Kenmore Air and RFS | weekly |
| 22 | BFI to PAE Everett, United States | 26 mi | 38m | RFS, BOE, and Sierra West Airlines | 1-2/day |
| 23 | BFI to PWT Bremerton, United States | 22 mi | 38m | RFS | 2-3/day |
| 24 | BFI to TIW Tacoma, United States | 22 mi | 38m | CAP and RFS | weekly |
| 25 | BFI to SEA Seattle, United States | 6 mi | 36m | RFS, BOE, and CAP | 3-4/day |
Distance is great-circle mileage. Estimated time uses a standard block-time model until a route has enough tracked duration data on its route guide.
The longest nonstop route in FlightQ's current BFI schedule set is BFI to LTN, about 4,761 miles with an estimated block time of 10h 24m.
Routes are ranked by great-circle distance between the origin and destination airports. Flight times are estimates unless a route page has tracked duration data.
The list is built from FlightQ's current schedule capture. Airlines change timetables often, so always confirm dates and availability before booking.