Informational Guide to Auckland New Zealand International Airport (AKL) - Non Official

NZ423 Air New Zealand - Flight Status

Codeshare Flights
The flight SQ4458 from Singapore Airlines (SQ) is a codeshare flight operated by Air New Zealand (NZ) under the flight number NZ423. Check this page for details about flight NZ423.

Below, you can find details about Air New Zealand flight NZ423, which currently operates between the airports of Auckland - Auckland Airport (Airport Code AKL) and Wellington - Wellington International Airport (Airport Code WLG).
This flight data pertains specifically to the flight's details for Tuesday, November 18, 2025.

NZ423 On Time performance:
50
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

NZ423 Air New Zealand to Wellington

Landed - On-time
Flight Status for Tuesday November 18, 2025
This flight is also scheduled for Tomorrow (November 19, 2025). See it here

Airline information

Air New Zealand
Air New Zealand
Equipment: Airbus A320 (sharklets)

Departure

Auckland (AKL)
November 18, 2025
Auckland Airport
Departed at:
11:28
Terminal:
D - Domestic
Gate:
28
Scheduled Departure Time: 11:30

Arrival

Wellington (WLG)
November 18, 2025
Wellington International Airport
Arrived at:
12:26
Terminal:
-
Gate:
15
Scheduled Arrival Time: 12:40
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.auckland-airport.net assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- BR3295 - EVA Air

- EY4569 - Etihad Airways

- NH7956 - ANA All Nippon Airways

- OZ6549 - Asiana Airlines

- SQ4458 - Singapore Airlines

- TK8773 - Turkish Airlines

- UA6746 - United Airlines

Additional Information

Which is the frequency of flight NZ423?
The flight NZ423 is scheduled to flight on Monday, Tuesday, Friday on a weekly basis.

Which is the distance of flight NZ423?
The distance between the two airports is 481 kilometers.

Which is the flight time of flight NZ423?
The scheduled flight time gate to gate is: 01:10 hours.
The real flight time gate to gate on average is: 01:03 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Auckland and Wellington:

Jetstar
- Flight Number: JQ251. (On Time performance: 91 - Average Delay: 3 minutes)
- Flight Number: JQ253. (On Time performance: 86 - Average Delay: 8 minutes)
- Flight Number: JQ259. (On Time performance: 83 - Average Delay: 8 minutes)
- Flight Number: JQ261. (On Time performance: 89 - Average Delay: 19 minutes)
- Flight Number: JQ263. (On Time performance: 76 - Average Delay: 10 minutes)
- Flight Number: JQ265. (On Time performance: 81 - Average Delay: 24 minutes)
- Flight Number: JQ267. (On Time performance: 74 - Average Delay: 13 minutes)

Air New Zealand
- Flight Number: NZ401. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: NZ405. (On Time performance: 96 - Average Delay: 3 minutes)
- Flight Number: NZ407. (On Time performance: 91 - Average Delay: 4 minutes)
- Flight Number: NZ409. (On Time performance: 96 - Average Delay: 3 minutes)
- Flight Number: NZ413. (On Time performance: 87 - Average Delay: 6 minutes)
- Flight Number: NZ417. (On Time performance: 92 - Average Delay: 5 minutes)
- Flight Number: NZ425. (On Time performance: 84 - Average Delay: 8 minutes)
- Flight Number: NZ429. (On Time performance: 80 - Average Delay: 8 minutes)
- Flight Number: NZ433. (On Time performance: 85 - Average Delay: 8 minutes)
- Flight Number: NZ439. (On Time performance: 75 - Average Delay: 12 minutes)
- Flight Number: NZ441. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: NZ445. (On Time performance: 78 - Average Delay: 7 minutes)
- Flight Number: NZ447. (On Time performance: 82 - Average Delay: 10 minutes)
- Flight Number: NZ449. (On Time performance: 64 - Average Delay: 18 minutes)
- Flight Number: NZ453. (On Time performance: 51 - Average Delay: 27 minutes)
- Flight Number: NZ455. (On Time performance: 62 - Average Delay: 17 minutes)
- Flight Number: NZ457. (On Time performance: 76 - Average Delay: 12 minutes)
- Flight Number: NZ459. (On Time performance: 73 - Average Delay: 16 minutes)
- Flight Number: NZ461. (On Time performance: 77 - Average Delay: 11 minutes)
- Flight Number: NZ481. (On Time performance: 74 - Average Delay: 13 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from October 27, 2025 to November 11, 2025, we have obtained these figures.
Total number of flights: 6
On Time: 3 ( 50 % )
Moderate Delay: 3 ( 50 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 12 minutes.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights NZ423

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
14 November
11:23
Auckland (AKL)
12:30
Wellington (WLG)
01h 07min
Airbus A320 (s
Airbus A320 (s
Landed - On-time
Tuesday
11 November
11:34
Auckland (AKL)
12:36
Wellington (WLG)
01h 02min
Airbus A320 (s
Airbus A320 (s
Landed - On-time
Monday
10 November
11:59
Auckland (AKL)
13:03
Wellington (WLG)
01h 04min
Airbus A320 (s
Airbus A320 (s
Landed - Delayed
Tuesday
04 November
12:01
Auckland (AKL)
13:06
Wellington (WLG)
01h 05min
Airbus A320 (s
Airbus A320 (s
Landed - Delayed
Monday
03 November
11:35
Auckland (AKL)
12:37
Wellington (WLG)
01h 02min
Airbus A320 (s
Airbus A320 (s
Landed - On-time
Tuesday
28 October
11:33
Auckland (AKL)
12:33
Wellington (WLG)
01h 00min
Airbus A320
Airbus A320
Landed - On-time
Monday
27 October
11:58
Auckland (AKL)
13:03
Wellington (WLG)
01h 05min
Airbus A320
Airbus A320
Landed - Delayed