The Prime Minister's business delegation was stranded when their Air Force plane broke down in Papua New Guinea.
Chris Luxon took a commercial flight to arrive in Japan - while the business leaders and media flew to Australia, to take a connecting Air New Zealand flight to Tokyo.
Political Editor Jason Walls is with the delegation.
Walls told Heather du Plessis-Allan “We’re getting a sense that there’s some irritation.”
Walls said “There are some grumbled words about how this has shifted the focus and been a distraction.”
LISTEN ABOVE.

Enda Brady: UK correspondent speaks ahead of Trump appearance at NATO summit
03:54

Hamish McKay: The Country spokesperson on the impacts of the rain in Kaikōura
03:25

The Huddle: Should we be worried about China?
09:29