St John Airport (4MD9)
St John Airport is a small airport in Owings Mills, Maryland, United States.
Airport details
| IATA | – |
|---|---|
| ICAO | 4MD9 |
| Type | Small airport |
| City | Owings Mills |
| Region | Maryland |
| Country | United States |
| Coordinates | 39.48060, -76.76060 |
| Elevation | 461 ft · 141 m |
1 runway
| Runway | Length | Width | True heading | Surface |
|---|---|---|---|---|
| 02/20 | 2,600 ft | 120 ft | – | TURF |