T-Mobile's Gulfstream G600 N625TM flies Seattle to Van Nuys in 2 hours

T-Mobile's Gulfstream G600, tail number N625TM, landed at Van Nuys Airport in California on Wednesday, November 4, 2026, after a flight from King County International Airport, also known as Boeing Field, in Seattle. The aircraft departed Seattle at 20:36 UTC and touched down at Van Nuys at 22:36 UTC, spending 1 hour and 59 minutes in the air. The great-circle distance between the two airports is 819 nautical miles, or 943 miles.

The flight covered 819 nm at an average ground speed of 413 knots, reaching a top speed of 538 knots and a highest altitude of 41,025 feet. Based on our estimate, the flight burned about 874 gallons of fuel and produced about 8,391 kilograms of carbon dioxide, roughly the same as driving a car 20,771 miles. The Gulfstream G600 is an ultra-long-range jet with a range of 6,600 nautical miles, a top speed of Mach 0.925, and a ceiling of 51,000 feet. It can seat up to 19 passengers.

In the 30 days before this flight, N625TM visited 3 airports in 1 country and flew about 4,122 nm. The longest leg in that period was Seattle to Teterboro on October 28, 2026, covering 2,081 nm. The aircraft had been on the ground for about 3 days before this flight, with its previous tracked landing at Seattle on November 2, 2026. In the 24 hours before this landing, a Gulfstream G650ER linked to Disney also landed at Van Nuys, under an hour earlier. These are separate flights, and there is no indication that the owners met or traveled together.

T-Mobile US is one of the three big American wireless carriers. It is based in Bellevue, Washington, and Deutsche Telekom owns a controlling stake. The company grew out of VoiceStream Wireless, which Deutsche Telekom bought in 2001. The aircraft is registered to TVPX Aircraft Solutions as trustee, a common arrangement that keeps the owner's name off the public record. The tie to T-Mobile rests on the attribution and the TM in the tail number. Boeing Field is the main business jet airport near Bellevue, which is why it is listed as the home base.

This flight ended at Van Nuys Airport, a major business aviation hub near Los Angeles. The aircraft is now at Van Nuys, 818 nm from its home base at Boeing Field in Seattle.

The Gulfstream G600 used only 12 percent of its range on this trip. The aircraft burns an estimated 440 US gallons of fuel per hour. It is a stretched version of the G500 and has four passenger zones.

Van Nuys Airport's longest runway is 8,001 feet, and its elevation is 802 feet. Boeing Field's longest runway is 10,007 feet, with an elevation of 21 feet. In the 30 days before this flight, the aircraft made three tracked flights totaling 8.9 hours in the air and an estimated 37,730 kilograms of carbon dioxide.

The most common destination in that window was Seattle, with two landings. The most recent tracked flights by the same owner include a 22-nautical-mile hop from Kenmore to Seattle on November 2, 2026, and a 2,019-nautical-mile trip from Teterboro to Seattle on November 1, 2026.