Gates owns two Gulfstream G650ER jets registered N887WM and N198WM and for good reason. These aren’t just sleek machines. They’re beasts in disguise, capable of flying nonstop across oceans without blinking. Built in 2018, both jets are based out of Seattle and cruise at a pace of 516 knots, reaching up to 7,500 nautical miles. From Washington D.C. to Tokyo, Milan to New Delhi, they do the job without compromise. Their interiors? Discreet luxury think clean white exteriors with a thin gold line, quietly elegant, just like the man himself.

It’s not all leather and lighting it’s space to think. Inside, the cabin stretches nearly 47 feet, with four distinct zones. He could be reviewing reports in one section while another guest sleeps peacefully in another. The layout adapts depending on the trip: full dining setup, quiet work nook, or restful private lounge. Add to that HEPA filtration systems, onboard Wi-Fi that actually works, and immersive screens that help disconnect or reconnect whenever needed. It's designed less for show, more for performance.

Not every trip requires transcontinental range. That’s where the Challenger 350s come in. Gates has access to two of these nimble jets through NetJets, a company built around fractional jet ownership. With registrations N769QS and N754QS, they’re often used for shorter regional routes quick flights within Europe or across the U.S. They cruise at 459 knots, fly up to 3,200 nautical miles, and seat up to eight people in a cozy, efficient cabin. No frills, but everything you need.

The Challenger 350 doesn’t try to compete with larger jets, but what it does, it does well. Two seating areas face off in classic club layout, complete with pop-up tables that make working or dining effortless. USB ports are everywhere. So are power outlets. There’s a well-stocked refreshment station at the front and a spotless lavatory at the back. With 106 cubic feet of accessible luggage space, it handles gear with ease. It’s low-profile luxury built for a purpose.

When Gulfstream launched the G650 in 2008, it was clear they weren’t playing around. It set new records for speed, range, and cabin comfort. The ER model, which followed in 2014, pushed the boundaries even further by boosting fuel capacity and, with it, its reach. For someone like Gates, whose travel needs span continents and tight windows, this jet isn’t a want it’s a necessity. Quiet, fast, and dependable, it does its job without making a fuss.

The aircraft Gates flies aren’t about showing off they’re about staying sharp. Two Gulfstreams for globe-trotting, two Challengers for quicker missions. It’s not flashy; it’s functional. The same way he built Microsoft with precision and structure, his travel setup is tailored for impact and independence. Every detail reflects a broader philosophy: cut distractions, stay mobile, and never waste time in the air or on the ground.