King County International Airport - Boeing Field
Seattle, United StatesBFI / KBFI
Regional airport · 63 direct destinations · 2 runways · longest runway 10,007 ft
73 °F · Partly cloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Same local time in Seattle and Hawthorne.
Observed nonstop
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
Through the year
In December 2025 we saw less traffic at Seattle in general than usual; compare that month with care.
Airlines
Through the day
Local time in Seattle. Most departures between 12:00 and 15:00.
Through the week
Fleet
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 2 |
|
| February 2026 | 1 | 3 |
|
| March 2026 | Not seen in this month. | ||
| April 2026 | 1 | 3 |
|
| May 2026 | Not seen in this month. | ||
| June 2026 | 1 | 4 | – |
| July 2026 | Not seen in this month. | ||
| August 2026 | Not seen in this month. | ||
| September 2026 | 1 | 2 | – |
| October 2025 | Not seen in this month. | ||
| November 2025 | 1 | 2 | – |
| December 2025 | Not seen in this month. | ||
From observed callsign routes on BFI-HHR - not a booking guarantee.
Seattle, United StatesBFI / KBFI
Regional airport · 63 direct destinations · 2 runways · longest runway 10,007 ft
73 °F · Partly cloudySource: METAR observation via the NOAA Aviation Weather Center
Hawthorne, United StatesHHR / KHHR
Regional airport · 16 direct destinations · 1 runway · longest runway 4,885 ft
96 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Same journey, a different airport nearby - with an observed direct connection.
The observed direct connection between King County International Airport - Boeing Field (BFI) and Jack Northrop Field Hawthorne Municipal Airport (HHR) covers approximately 963 mi. The estimated flight time is around 2h 25m. Advanced Air has been observed on this connection in the available route data.
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.