Mabaruma Airport (IATA: USI, ICAO: SYMB) is an airport serving the town of Mabaruma, capital of the Barima-Waini Region of Guyana.

It has two daily flights into Mabaruma every day of the week.

In 2019 a new flight was included when Roraima Airways agreed to fly three times a week to Mabaruma.

The airport is also served by US missionary group Wings for Humanity.

This article about an airport in Guyana is a stub.