- Governor Hogan announces a 4th-straight passenger traffic record at BWI Marshall Airport. Annual passenger traffic in 2018 increased 2.9% to 27.1 million passengers.
- BWI Marshall Airport welcomes Frontier Airlines with nonstop service to Denver and Orlando.
- R&R Seafood is recognized in the 2019 Airports Council International-North America (ACI-NA) Airport Concessions Awards. The restaurant and raw bar receives third-place recognition in the Best New Food and Beverage/Full Concept category.
- In June, Southwest Airlines introduces nonstop seasonal service to Grand Cayman. The Saturday flights are seasonal from June-November.