Dassault Falcon 7X
N74JK · ICAO: A9F103 · Heavy jet
Fuel burn
250 gal/hr
CO₂ per hour
2,402 kg
Car miles equiv.
5,945
TechCelebrity profile
Jon Shirley Private jet tracker
Follow…
Jon Shirley came to Microsoft in 1983 after 25 years at Tandy, and was the adult in the room for the next seven: president, COO and director of a company that had 350 employees and $50M in revenue when he arrived and cleared $1B before he stepped back in 1990. The 1986 IPO and the Redmond campus were both built on his watch, and he stayed on the board until 2008. Born 1938; lives in Medina, across Lake Washington from the company he ran.
With his late wife Mary he assembled one of the most significant private collections of Alexander Calder anywhere, along with broader modern and contemporary holdings; the Calder collection has since gone to the Seattle Art Museum. He remarried in 2016, to Kim Richter Shirley, and the two are fixtures on the ARTnews Top 200 collectors list.
N74JK is a 2011 Dassault Falcon 7X, c/n 136, hex A9F103 — derived from the N-number, since the FAA assigns the Mode S code as a pure function of the registration. Executive Jet Management manages the airframe, so the operator on a flight plan is not the owner. Spotters have it at Boeing Field across several years, in the hangar row this cluster shares.
The owner attribution is reported rather than registry-confirmed: the FAA record was not reachable when this entry was written, and the tail reads as initials in the same way the Gates 'WM' tails did. That is a weaker footing than the rest of the Boeing Field batch and is flagged here rather than smoothed over.
Note · We track Jon Shirley's planes, not Jon Shirley in person. Flight data shows when and where each plane flew. It does not show who was on board.
Aircraft owner
Executive Jet Management — NetJets' managed-aircraft arm, which runs the jet for its owner
Home base
King County Intl / Boeing Field (KBFI · BFI)
Where is Jon Shirley's private jet right now?
We do not see it in the air right now. The last flight we tracked for Jon Shirley's Dassault Falcon 7X (N74JK) landed at Seattle Paine Field International Airport (KPAE) on October 11, 2026. Follow it on the live jet tracker map.
The map shows where Jon Shirley's plane has flown. Each dot is a recorded position.
How much CO₂ do Jon Shirley's private jet flights emit?
Over the last 7 completed flights we tracked, Jon Shirley's private jet spent about 23 hours in the air. We estimate those flights put out 54.0 metric tons of CO₂.
Total flights
7
Total CO₂
54.0t
Flight hours
23h
What private jet does Jon Shirley own?
We track one private jet for Jon Shirley: a Dassault Falcon 7X with tail number N74JK.
Where has Jon Shirley's private jet flown?
These are the last 7 flights we tracked for Jon Shirley's private jet, newest first. Open a flight to see its route map, time in the air, top altitude and speed.
CompletedN74JKOct 11, 2026, 02:13 PMDepartureKPAE — Seattle Paine Field International AirportArrivalKPAE — Seattle Paine Field International Airport
CompletedN74JK
Oct 11, 2026, 02:13 PMDeparture
KPAE — Seattle Paine Field International Airport
Arrival
KPAE — Seattle Paine Field International Airport
Flight path
Duration
55m
Max altitude
39,025 ft
Max speed
527 kts
Arrived
Oct 11, 2026, 03:09 PM
CompletedN74JKOct 8, 2026, 05:56 PMDepartureKPWA — Wiley Post AirportArrival
CompletedN74JK
Oct 8, 2026, 05:56 PMDeparture
KPWA — Wiley Post Airport
Arrival
Jon Shirley private jet FAQ
Does Jon Shirley have a private jet?
Yes. We track 1 plane linked to Jon Shirley: a Dassault Falcon 7X (N74JK). The plane is registered to Executive Jet Management — NetJets' managed-aircraft arm, which runs the jet for its owner, not to Jon Shirley. The flight log on this page comes from public ADS-B signals. It shows where the plane went, not who was on board.
What plane does Jon Shirley fly on?
Jon Shirley flies a Dassault Falcon 7X. Its tail number is N74JK. You can track it live on this page, along with its flight history and CO₂.
How many planes does Jon Shirley fly on?
Jon Shirley flies on 1 tracked plane: N74JK (Dassault Falcon 7X). The plane is registered to Executive Jet Management — NetJets' managed-aircraft arm, which runs the jet for its owner, not to Jon Shirley. That count only covers planes we can tie to Jon Shirley through public registration and ADS-B records. A plane held through an undisclosed company, or one that is chartered, would not show up here.
What kind of plane does Jon Shirley fly?
Jon Shirley flies a Dassault Falcon 7X, tail number N74JK. It is in the Ultra Long Range class. It can fly 5,950 nautical miles without stopping and seats up to 16 people. The plane is registered to Executive Jet Management — NetJets' managed-aircraft arm, which runs the jet for its owner, not to Jon Shirley.
What is Jon Shirley's private jet tail number?
Jon Shirley's private jet tail number is N74JK. The plane is a Dassault Falcon 7X. Each tail number links to a live tracking page. There you can see the plane's flight history, fuel burn and CO₂.
How much CO₂ does Jon Shirley's jet emit per hour?
About 2,402 kg for every hour in the air. Jon Shirley's Dassault Falcon 7X (N74JK) burns roughly 250 gallons of jet fuel an hour. That is about the same CO₂ as driving an average car 5,945 miles.
Owner matches come from the FAA registry, adsb.lol (ODbL) and ADSB.fi data, and SEC filings. They may be incomplete or out of date. Methodology · Report an error. For observational use only.