A week of difficult flying conditions and headwinds have left Air New Zealand's flagship route with dozens of cases of late luggage and a headache for pilots on NZ1.
Two out of four of the flagship New York to Auckland 'non-stop' flights have been affected by operational issues. At 17-and-a-half hours, the longest ever operated by the national airline, many have speculated they may have bitten off more than they can chew.
However, some aviation fans say that better days are ahead for the week-old 787 service.
"It's going to get much easier," says veteran aviation blogger Sam Chui.
The airline influencer with a three million-strong Youtube audience says that, although he was surprised by the weight problems and other issues, New Zealanders may have judged the airline's performance too quickly.
Chui said he was aware that there were issues with luggage and flight planning from the off, but said these teething issues would be ironed out well ahead of next year, when Qantas begins flying JFK to AKL.
This morning, Air New Zealand's chief of flight operations told Radio Newstalk ZB it was considering switching from the 787s to the ultra-long range model the 787-10.
"The length itself isn't the problem. You have airlines like United flying 16-hour routes from San Francisco to Singapore regularly," he says.
Having flown on Qantas' 20-hour London to Sydney trial and Singapore Airlines' 18-hour New York direct, it had more to do with the flight planning and safety aspects rather than the capability of the Boeing 787 Dreamliner, he said.
"This route was born because of the Boeing 787's operating range."
The fourth-longest in the world, additional difficulty came from the unpredictable weather in the Pacific and the shortage of potential airports to divert to.
On Friday, 23 September, the NZ1 service narrowly avoided having to make a refuel stop in Fiji. Passengers were told that they would have to stop for a 'gas and go' at Nadi Airport, which the airline said was a "standard contingency plan", should the aircraft not be able to guarantee the non-stop route.