T-Mobile's Gulfstream G600 N625TM flies from Burbank to Seattle

T-Mobile's Gulfstream G600, tail number N625TM, landed at King County International Airport, also known as Boeing Field, in Seattle on Friday, November 6, 2026, after a flight from Hollywood Burbank Airport in Burbank, California. The aircraft departed Burbank at 17:53 UTC and touched down at Boeing Field at 20:14 UTC, spending 2 hours 21 minutes in the air. The great-circle distance between the two airports is 820 nautical miles, or 943 miles.

The flight covered 820 nm at an average ground speed of 350 knots, reaching a top speed of 463 knots and a highest altitude of 40,000 feet. Based on our estimate, the flight burned about 1,030 gallons of fuel and produced about 9,899 kilograms of carbon dioxide, roughly the same as driving a car 24,502 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.

The flight used 12 percent of the aircraft's range. The Gulfstream G600 is a stretched version of the G500 and has four passenger zones. The departure airport in Burbank has a longest runway of 6,886 feet at an elevation of 778 feet. The arrival airport in Seattle has a longest runway of 10,007 feet at an elevation of 21 feet.

This flight ended at T-Mobile's home base on file, Boeing Field. The last tracked landing at Seattle was on November 2, 2026, so the aircraft had been on the ground for about 43 hours before this flight. In the 30 days before this flight, N625TM visited 4 airports in 1 country and flew about 4,941 nm. The longest leg in that period was Seattle to Teterboro on October 28, 2026, covering 2,081 nm. In the 24 hours before this landing, a Gulfstream G650ER linked to Mark Caputo also landed at Seattle about 18 hours earlier. These are separate flights, and there is no indication that the owners met or traveled together.

In the 30 days before this flight, the aircraft made four flights totaling 10.9 hours in the air and produced about 46,121 kilograms of carbon dioxide. The most common destination in that window was Seattle, with two landings. The last landing at Seattle before this flight was on November 2, 2026, five days earlier.

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.

A web search did not turn up any scheduled public appearance, board meeting, or other event tied to T-Mobile in the Seattle area on the day of this flight. T-Mobile is a major employer in the region, with its headquarters in Bellevue, and the flight may have been related to routine corporate operations.

Before this flight, the aircraft flew from Seattle to Van Nuys on November 4, 2026, covering 819 nautical miles in 1 hour 59 minutes. On November 2, it flew from Kenmore to Seattle, a 22-nautical-mile trip lasting 11 minutes. On November 1, it flew from Teterboro to Seattle, covering 2,019 nautical miles in 4 hours 35 minutes.

The aircraft is now at Boeing Field, its home base in Seattle.