Mid-Way Regional Airport is a city-owned public airport that serves Midlothian and Waxahachie in Ellis County, Texas, United States. The airport is 5 nautical miles southeast of the central business district of Midlothian. Most U.S. airports use the same three-letter location identifier for the FAA and IATA, but Mid-Way Regional Airport is assigned JWY by the FAA and has no IATA designation.