§Yesterday in numbers
One hundred and eighty-five flights. That is the number that sticks from yesterday's log — 140,055 miles flown, 311.8 hours airborne, and 1,180.5 metric tonnes of carbon dioxide pumped into the upper atmosphere. The top mover, Eli Lilly, dispatched its Gulfstream G500 fleet
for a staggering 10 flights totaling 15.9 hours, making the pharma giant also the biggest single emitter at 58.1 tonnes. The day's hottest destination was George Bush Intercontinental Airport in Houston, which swallowed five arrivals — a figure that suggests either a corporate board migration or a logistics pivot for Gulf-facing energy companies as the Strait of Hormuz crisis deepens.
§The day's biggest flight
The day's longest single leg belonged to Dr. Charles Huang's N889KH, a Gulfstream G650ER that departed Van Nuys Airport at an hour that suggests a West Coast afternoon meeting, then pushed 11 hours across the Pacific to Tokyo Haneda International Airport
. For a biotech-focused billionaire whose portfolio spans Asia and the Americas, this is a range-pushing leg — Van Nuys' runway is barely 2,000 metres, so the departure weight must have been trimmed for fuel. The significance isn't just the distance; it lands Huang in Tokyo as Japan's pharmaceutical regulators are expected to publish updated orphan-drug guidelines this week, per industry sources.
§Who else moved
Nicky Oppenheimer

flew ZS-EKA from O.R. Tambo International Airport to Farnborough Airport in 10.4 hours
, a route that suggests a London diamond-industry summit or a De Beers board review. Separately, Vinod Khosla's N85NV completed a 10.3-hour leg from Dublin to San Francisco
, likely returning from a European climate-tech conference following his recent investments in fusion startups. The Lemann Family's PS-FGT left the short Fiocruz Heliport in Rio de Janeiro for Teterboro in 9.0 hours — a flight path that hints at a New York investor meeting for the 3G Capital principal, whose portfolio includes Restaurant Brands and AB InBev.
§The desk's eye on today
As of this morning, Eli Lilly's N307EL is on the ground in Seattle after a West Coast business push that looped through San Francisco yesterday. Per the company's freshly reported Q1 2026 earnings, which showed revenue climbing 56% to $19.8 billion driven by its GLP-1 blockbusters, the increased Pacific activity suggests regulatory discussions or partnership scouting in the biotech corridor. Separately, James Dolan's N5465M arrived Hollywood Burbank yesterday at 5.5 hours from Long Island MacArthur — a route that points toward Madison Square Garden entertainment deals or a Knicks-related scouting trip on the West Coast. The desk's prediction model scored 39 of 85 correct yesterday; we are tracking whether Houston maintains its arrival lead for a second day.
§On the wire
A flight to watch: German government aircraft 10+03 remains on the ground at Fairbanks International after yesterday's 8.2-hour leg from Bad Neuenahr-Ahrweiler. With Chancellor Scholz expected to travel to Anchorage for a Pacific climate security summit this week, per Reuters Tuesday, the Gulfstream may reposition south before sundown — a quiet indicator of transatlantic diplomatic tempo amid the Gulf crisis.