selecting seats on domestic UA flights ticketed by Air NZ
I'm flying on a NZ ticketed flight from LAX to O'Hare next week (flying in to LA on air NZ6.
Flying PE on the AKL to LAX leg.
Although I am technically gold again as of this week (as shown by my accrual of 1100 points, my card in the post so to speak) I doubt it will help, also have valid Koru Club membership.
Obviously I can select my NZ6 and NZ1 seats online. But the internal seats I can't.
Is there any way to select them prior to arriving in LA?