Flying through Auckland, New Zealand? Let's talk about your New Zealand ETA for Transit, what it is and why you need it. If you're stopping at Auckland Airport and not entering New Zealand, you still must get a New Zealand Electronic Travel Authority, New Zealand ETA for Transit. The Transit New Zealand ETA is a digital travel authorization linked to your passport. It lets you stay in the secure transit area and catch your next flight, within 24 hours. You can apply online, just enter your details, choose transit as your purpose, upload your passport info, and complete your payment. New Zealand ETA approvals are fast, from about one to two days normally, to rush options in hours if needed. Remember, stay airside in the secure transit zone, buy duty-free after security, and board your next flight all within 24 hours. Get your New Zealand ETA early and enjoy a smooth Auckland transit.