Mid Valley Airport (ICAO: KTXW, FAA LID: TXW) (formerly FAA LID: T65) is the main airport serving Weslaco, Texas, United States (not to be confused with Mid Valley Airpark (FAA LID: E98) in Los Lunas, New Mexico).

In 2021, the city partnered with the Texas Department of Transportation and other agencies to expand the airport, constructing two new hangars and six spaces for jets. The investment cost $19 million and is expected to bring 100 jobs to the community.