Texarkana Regional Airport (IATA: TXK, ICAO: KTXK, FAA LID: TXK), also known as Webb Field, is a public use airport located three nautical miles (6 km) northeast of the central business district of Texarkana, a city in Miller County, Arkansas, United States. It is owned by the Texarkana Airport Authority. The airport is located within the city limits of Texarkana, roughly 3 miles east of State Line Avenue. The front gate opens to the northwest, at the intersection of Arkansas Boulevard and U.S. Route 67. A Union Pacific Railroad line runs parallel to US 67 on the side of the highway facing the airport. It is mostly used for general aviation, but is also served by American Eagle with nonstop regional jet service to the American Airlines hub located at the Dallas/Fort Worth International Airport (DFW).

According to Bureau of Transportation Statistics records, the airport handled 73,280 passengers in 2018, 73,160 passengers in 2019, and just 33,930 passengers in 2020. It is included in the National Plan of Integrated Airport Systems for 2017–2021, which categorized it as a primary commercial service airport (more than 10,000 enplanements per year).