8 active days
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Tracked directional route
SUN → BFI
Friedman Memorial Airport → King County International Airport
SUN
KSUNFriedman Memorial AirportOpen live airport profile →DestinationBFI
KBFIKing County International AirportOpen live airport profile →View return routeBFI → SUNAnalysis window
Aug 28 – 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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527 mi avg per flight
1 hr 21 min average
Average across flights included in analytics
9 flight numbers
Tracked activity
Aug 28 – Sep 24, 2026 · 8 active days
Flights9
Aug 28
Aug 31
Sep 7
Sep 8
Sep 9
Sep 10
Sep 22
Sep 23
Observed operators
Operators tracked on SUN → BFI
Operator activity within Aug 28 – Sep 24, 2026.
| Operator | Flights | Flight numbers | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| 5 | 5 | 5 | 2,643 mi | Aug 28, 2026, 7:39 PM UTC | Sep 23, 2026, 3:20 PM UTC | |
| 1 | 1 | 1 | 532 mi | Sep 23, 2026, 6:32 PM UTC | Sep 23, 2026, 7:58 PM UTC | |
| 1 | 1 | 1 | 532 mi | Sep 22, 2026, 3:54 PM UTC | Sep 22, 2026, 5:43 PM UTC | |
| 1 | 1 | 1 | 492 mi | Sep 10, 2026, 4:25 PM UTC | Sep 10, 2026, 5:49 PM UTC | |
| 1 | 1 | 1 | 546 mi | Sep 9, 2026, 9:04 PM UTC | Sep 9, 2026, 10:20 PM UTC |
Observed services
Flight numbers tracked on SUN → BFI
Open a flight number for its complete tracked profile.
| Flight number | Flights | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|
| 1 | 1 | 532 mi | Sep 23, 2026, 6:32 PM UTC | Sep 23, 2026, 7:58 PM UTC | |
| 1 | 1 | 530 mi | Sep 23, 2026, 2:02 PM UTC | Sep 23, 2026, 3:20 PM UTC | |
| 1 | 1 | 532 mi | Sep 22, 2026, 3:54 PM UTC | Sep 22, 2026, 5:43 PM UTC | |
| 1 | 1 | 492 mi | Sep 10, 2026, 4:25 PM UTC | Sep 10, 2026, 5:49 PM UTC | |
| 1 | 1 | 546 mi | Sep 9, 2026, 9:04 PM UTC | Sep 9, 2026, 10:20 PM UTC | |
| 1 | 1 | 498 mi | Sep 8, 2026, 10:31 PM UTC | Sep 8, 2026, 11:42 PM UTC | |
Observed tail numbers
Tail numbers tracked on SUN → BFI
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Flight numbers | Tracked distance | Last observed |
|---|---|---|---|---|---|
| C25B | 1 | 1 | 532 mi | Sep 23, 2026, 7:58 PM UTC | |
| E545 | 1 | 1 | 530 mi | Sep 23, 2026, 3:20 PM UTC | |
| B350 | 1 | 1 | 532 mi | Sep 22, 2026, 5:43 PM UTC | |
| C25B | 1 | 1 | 492 mi | Sep 10, 2026, 5:49 PM UTC | |
| GA6C | 1 | 1 | 546 mi | Sep 9, 2026, 10:20 PM UTC | |
| E545 | 1 | 1 | 498 mi | Sep 8, 2026, 11:42 PM UTC |
Observed aircraft types
Aircraft types tracked on SUN → BFI
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 |
|---|---|---|---|---|---|---|---|---|---|
| E545 | Embraer EMB-545 Legacy 450 | 3 | 33.3% | 3 | 1,560 mi | 1 | 3 | Aug 28, 2026, 7:39 PM UTC | Sep 23, 2026, 3:20 PM UTC |
| C25B | Cessna 525B CitationJet CJ3 | 2 | 22.2% | 2 | 1,025 mi | 2 | 2 | Sep 10, 2026, 4:25 PM UTC | Sep 23, 2026, 7:58 PM UTC |
| CL30 | Bombardier Challenger 300 | 2 | 22.2% | 2 | 1,083 mi | 1 | 2 | Aug 31, 2026, 2:12 PM UTC | Sep 8, 2026, 12:10 AM UTC |
| B350 | — | 1 | 11.1% | 1 | 532 mi | 1 | 1 | Sep 22, 2026, 3:54 PM UTC | Sep 22, 2026, 5:43 PM UTC |
| GA6C | — | 1 | 11.1% | 1 | 546 mi | 1 | 1 | Sep 9, 2026, 9:04 PM UTC | Sep 9, 2026, 10:20 PM UTC |
Observation log
Flight observations
Latest 100 flights on SUN → BFI within Aug 28 – Sep 24, 2026