Is there any paid-for lounge available for passengers flying NZ at Christchurch or Auckland Airport? I'll be flying out from CHC to HKG via AKL. I need to arrive at CHC earlier to send my girlfriend to her flight towards another destination, and therefore I'm deciding whether I should book CHC-AKL to coincide with my girlfriend's thus having a 5-hour layover at AKL, or rather I kill my time at Chirstchurch airport instead.