(US) Speaker Nancy Pelosi recently flew to Taiwan where the flight, SPAR19, was tracked by the highest number of visitors in Flight Radar 24's history. I also read that the flight, SPAR19, was also used earlier in the trip when the plane stopped in Honolulu.

Where did it stop?
United States mainland - HNL
HNL - (where?) - Paya Lebar Air Base Singapore. Where did it stop?
It then flew to SZB, which was the old main airport in Kuala Lumpur.
It then flew around the eastern part of the Philippines in a roundabout way to TSA Songshen Airport.
The next day to Korea.

Where did it refuel after Hawaii? Maybe Guam? I don't think it has HNL-SIN range, even for a lightly loaded modified 737-700.
Where might it refuel after Japan on the way to the continental US? Anchorage, not Hawaii?