ArcGIS Online for MarylandAirports in the state of Maryland that permit public use. Data from the Maryland Department of Transportation, Maryland Aviation Administration (MAA): https://www.marylandaviation.com/ . The MAA is part of the Maryland Department of Transportation (MDOT) and serves as the governing body of BWI Marshall Airport and Martin State Airport . The list of functioning airports that allow public use is provided for informational purposes. It does not include airports that are for private use only.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/689aa532e44c4e43a2b16caa8a0cce70_0engMaryland iMapPublicMaryland Public Use Airports [Maryland]Web servicesMarylandLast Modified: 2025-12-15