Southeast Iowa Regional Airport (IATA: BRL, ICAO: KBRL, FAA LID: BRL) – also known as SIRA – is a public airport located two miles southwest of Burlington, in Des Moines County, Iowa. It is owned by the Southeast Iowa Regional Airport Authority which includes representatives from the city of Burlington, the city of West Burlington, and Des Moines County. The airport is used for general aviation and sees one airline, a service subsidized by the federal government's Essential Air Service program at a cost of $1,917,566 (per year).

The National Plan of Integrated Airport Systems for 2021–2025 categorized it as a non-primary commercial service airport (between 2,500 and 10,000 enplanements per year).