Eugene Airport, also known as Mahlon Sweet Field, is a public airport 7 miles northwest of Eugene, in Lane County, Oregon, United States. Owned and operated by the City of Eugene, it is the fifth-largest airport in the Pacific Northwest. The terminal building has "A" gates on the upper level and "B" gates, ticketing, and baggage claim on the lower level. The airport has an expanded air cargo facility and three fixed-base operators to handle general aviation.