4 active days
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Tracked directional route
MSO → BFI
Missoula International Airport → King County International Airport
MSO
KMSOMissoula International AirportOpen live airport profile →DestinationBFI
KBFIKing County International AirportOpen live airport profile →View return routeBFI → MSOAnalysis 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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529 mi avg per flight
1 hr 35 min average
Average across flights included in analytics
4 flight numbers
Tracked activity
Aug 21 – Sep 24, 2026 · 4 active days
Flights4
Aug 21
Aug 22
Sep 3
Sep 6
Observed operators
Operators tracked on MSO → BFI
Operator activity within Aug 21 – Sep 24, 2026.
| Operator | Flights | Flight numbers | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 425 mi | Sep 6, 2026, 12:14 AM UTC | Sep 6, 2026, 1:16 AM UTC | |
| 1 | 1 | 1 | 422 mi | Sep 3, 2026, 9:23 PM UTC | Sep 3, 2026, 10:31 PM UTC | |
| 1 | 1 | 1 | 863 mi | Aug 22, 2026, 1:49 AM UTC | Aug 22, 2026, 4:56 AM UTC | |
| 1 | 1 | 1 | 407 mi | Aug 21, 2026, 2:42 PM UTC | Aug 21, 2026, 3:43 PM UTC |
Observed services
Flight numbers tracked on MSO → BFI
Open a flight number for its complete tracked profile.
| Flight number | Flights | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|
| 1 | 1 | 425 mi | Sep 6, 2026, 12:14 AM UTC | Sep 6, 2026, 1:16 AM UTC | |
| 1 | 1 | 422 mi | Sep 3, 2026, 9:23 PM UTC | Sep 3, 2026, 10:31 PM UTC | |
| 1 | 1 | 863 mi | Aug 22, 2026, 1:49 AM UTC | Aug 22, 2026, 4:56 AM UTC | |
| 1 | 1 | 407 mi | Aug 21, 2026, 2:42 PM UTC | Aug 21, 2026, 3:43 PM UTC |
Observed tail numbers
Tail numbers tracked on MSO → BFI
Open a tail number for its complete tracked profile.
Observed aircraft types
Aircraft types tracked on MSO → 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 |
|---|---|---|---|---|---|---|---|---|---|
| CL30 | Bombardier Challenger 300 | 2 | 50.0% | 2 | 832 mi | 2 | 2 | Aug 21, 2026, 2:42 PM UTC | Sep 6, 2026, 1:16 AM UTC |
| C56X | Cessna 560XL Citation Excel | 1 | 25.0% | 1 | 422 mi | 1 | 1 | Sep 3, 2026, 9:23 PM UTC | Sep 3, 2026, 10:31 PM UTC |
| BE20 | Beechcraft Model 200 King Air | 1 | 25.0% | 1 | 863 mi | 1 | 1 | Aug 22, 2026, 1:49 AM UTC | Aug 22, 2026, 4:56 AM UTC |
Observation log
Flight observations
Latest 100 flights on MSO → BFI within Aug 21 – Sep 24, 2026