Elon Musk's private jet hasn't flown to Starbase in almost three months, per jet-tracking data.
He has flown to airports near SpaceX HQ in LA, however, and could have used its planes to fly to Starbase.
Prior to Musk's Twitter acquisition, Brownsville, Texas was one of the private jet's most frequent destinations, per Sweeney's flight data.
However, Musk's private jet has flown to airports near SpaceX's headquarters in Hawthorne, California since the Twitter acquisition, including Los Angeles International Airport, Sweeney's data shows.
After purchasing Twitter, Musk said his workload jumped from "70 to 80 hours a week to probably 120."