16 active days
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Tracked directional route
BFI → PDX
King County International Airport → Portland International Airport
BFI
KBFIKing County International AirportOpen live airport profile →DestinationPDX
KPDXPortland International AirportOpen live airport profile →View return routePDX → BFIAnalysis window
Aug 21 – Sep 24, 2026
Every derived statistic, trend, operator and tail number breakdown, flight observation, and mapped path below uses this flight-date window.
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198 mi avg per flight
39 min average
Average across flights included in analytics
20 flight numbers
Tracked activity
Aug 21 – Sep 24, 2026 · 16 active days
Flights21
Aug 21
Aug 24
Aug 25
Aug 27
Aug 29
Aug 31
Sep 9
Sep 10
Sep 12
Sep 14
Sep 15
Sep 17
Sep 18
Sep 19
Sep 20
Sep 24
Observed operators
Operators tracked on BFI → PDX
Operator activity within Aug 21 – Sep 24, 2026.
| Operator | Flights | Flight numbers | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| 11 | 10 | 10 | 2,597 mi | Aug 25, 2026, 3:31 PM UTC | Sep 24, 2026, 12:47 AM UTC | |
| 3 | 3 | 3 | 462 mi | Aug 24, 2026, 9:00 PM UTC | Sep 9, 2026, 12:36 AM UTC | |
| 1 | 1 | 1 | 129 mi | Sep 14, 2026, 10:41 PM UTC | Sep 14, 2026, 11:05 PM UTC | |
| 1 | 1 | 1 | 164 mi | Sep 12, 2026, 9:00 PM UTC | Sep 12, 2026, 9:34 PM UTC | |
| 1 | 1 | 1 | 158 mi | Sep 10, 2026, 7:30 PM UTC | Sep 10, 2026, 8:03 PM UTC | |
Observed services
Flight numbers tracked on BFI → PDX
Open a flight number for its complete tracked profile.
| Flight number | Flights | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|
| 2 | 1 | 327 mi | Sep 20, 2026, 5:03 PM UTC | Sep 20, 2026, 10:10 PM UTC | |
| 1 | 1 | 170 mi | Sep 24, 2026, 12:16 AM UTC | Sep 24, 2026, 12:47 AM UTC | |
| 1 | 1 | 159 mi | Sep 19, 2026, 4:49 PM UTC | Sep 19, 2026, 5:17 PM UTC | |
| 1 | 1 | 158 mi | Sep 18, 2026, 7:04 PM UTC | Sep 18, 2026, 7:33 PM UTC | |
| 1 | 1 | 165 mi | Sep 17, 2026, 11:25 PM UTC | Sep 17, 2026, 11:55 PM UTC | |
| 1 | 1 | 170 mi | Sep 15, 2026, 8:26 PM UTC | Sep 15, 2026, 8:57 PM UTC | |
Observed tail numbers
Tail numbers tracked on BFI → PDX
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Flight numbers | Tracked distance | Last observed |
|---|---|---|---|---|---|
| C700 | 2 | 1 | 327 mi | Sep 20, 2026, 10:10 PM UTC | |
| C56X | 1 | 1 | 170 mi | Sep 24, 2026, 12:47 AM UTC | |
| C700 | 1 | 1 | 159 mi | Sep 19, 2026, 5:17 PM UTC | |
| E55P | 1 | 1 | 158 mi | Sep 18, 2026, 7:33 PM UTC | |
| C700 | 1 | 1 | 165 mi | Sep 17, 2026, 11:55 PM UTC | |
| E55P | 1 | 1 | 170 mi | Sep 15, 2026, 8:57 PM UTC |
Observed aircraft types
Aircraft types tracked on BFI → PDX
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
| Type | Aircraft name | Flights | Makeup | Tail numbers | Tracked distance | Operators | Flight numbers | First observed | Last observed |
|---|---|---|---|---|---|---|---|---|---|
| E55P | Embraer EMB-505 Phenom 300 | 7 | 33.3% | 7 | 1,116 mi | 2 | 7 | Aug 24, 2026, 9:00 PM UTC | Sep 18, 2026, 7:33 PM UTC |
| C700 | Cessna 700 Citation Longitude | 5 | 23.8% | 4 | 1,626 mi | 1 | 4 | Aug 29, 2026, 12:38 PM UTC | Sep 20, 2026, 10:10 PM UTC |
| C750 | Cessna 750 Citation X | 2 | 9.5% | 2 | 336 mi | 2 | 2 | Aug 21, 2026, 5:09 PM UTC | Sep 12, 2026, 9:34 PM UTC |
| C56X | Cessna 560XL Citation Excel | 1 | 4.8% | 1 | 170 mi | 1 | 1 | Sep 24, 2026, 12:16 AM UTC | Sep 24, 2026, 12:47 AM UTC |
| C25C | Cessna 525C CitationJet CJ4 | 1 | 4.8% | 1 | 129 mi | 1 | 1 | Sep 14, 2026, 10:41 PM UTC | Sep 14, 2026, 11:05 PM UTC |
| C25B | Cessna 525B CitationJet CJ3 | 1 | 4.8% | 1 | 158 mi | 1 | 1 |
Observation log
Flight observations
Latest 100 flights on BFI → PDX within Aug 21 – Sep 24, 2026