Not sure if Air Nauru operates a schedule to Nadi. Next to it sits the Jetstar service from Gold Coast.  I saw it a fortnight later in Brisbane.
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<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/130275500@N02/32277865411/">Nauru Airlines 737-300 VH-ONU at NAN</a>