structural:reformatting, stylistic:tone
Transport

The island is solely served by Nauru International Airport. Passenger service is provided by Nauru Airlines. Flights operate four days a week to Brisbane, Australia, with limited service to other destinations including Nadi (Fiji) and Bonriki (Kiribati).

The island has about 30 km (18 miles) of road, and it has about 4 km of railway that was built for mining use a century ago. Nauru is accessible by sea via the Nauru International Port. The modernization and expansion project of the former Aiwo Boat Harbor was expected to be completed in 2021 but has been delayed due to technical and logistics issues caused by the COVID-19 pandemic.