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.