List of airports in Maryland
This is a list of airports in Maryland, grouped by type and sorted by location. It contains all public-use and military airports in the state. Some private-use and former airports may be included where notable, such as airports that were previously public-use, those with commercial enplanements recorded by the FAA or airports assigned an IATA airport code.
Airports
| City served | FAA | IATA | ICAO | Airport name | Role | Enpl. |
| Commercial Service – Primary airports | ||||||
| Reliever airports | ||||||
| Baltimore / Middle River | MTN | KMTN | Martin State Airport | R | 133 | |
| Frederick | FDK | KFDK | Frederick Municipal Airport | R | 1 | |
| Gaithersburg | GAI | KGAI | Montgomery County Airpark | R | 56 | |
| Indian Head | Maryland Airport | R | 3 | |||
| Odenton / Fort Meade | FME | KFME | Tipton Airport | R | 0 | |
| Westminster | KDMW | Carroll County Regional Airport | R | 19 | ||
| General Aviation airports | ||||||
| Cambridge | CGE | KCGE | Cambridge-Dorchester Airport | GA | 0 | |
| College Park | CGS | KCGS | College Park Airport | GA | 0 | |
| Crisfield | Crisfield Municipal Airport | GA | 0 | |||
| Cumberland / Wiley Ford | CBE | KCBE | Greater Cumberland Regional Airport | GA | 0 | |
| Easton | ESN | KESN | Easton Airport | GA | 1 | |
| Leonardtown | LTW | St. Mary's County Regional Airport | GA | 2 | ||
| Oakland | Garrett County Airport | GA | 0 | |||
| Ocean City | OCE | KOXB | Ocean City Municipal Airport | GA | 2 | |
| Stevensville | Bay Bridge Airport | GA | 3 | |||
| Other public-use airports | ||||||
| Annapolis / Edgewater | ANP | KANP | Lee Airport | |||
| Baltimore | Essex Skypark | |||||
| Baltimore | Pier 7 Heliport | |||||
| Churchville | Harford County Airport | |||||
| Clinton | Washington Executive Airport | |||||
| Cumberland | Mexico Farms Airport | |||||
| Eldersburg | 1W5 | Hoby Wolf Airport | ||||
| Elkton | Claremont Airport | |||||
| Fallston | Fallston Airport | |||||
| Friendly | KVKX | Potomac Airfield | ||||
| Havre de Grace | Havre de Grace Seaplane Base | |||||
| Laurel | Suburban Airport | |||||
| Laytonsville | Davis Airport | |||||
| Massey | Massey Aerodrome | 5 | ||||
| Mitchellville | Freeway Airport | |||||
| Ridgely | KRJD | Ridgely Airpark | ||||
| Salisbury | Bennett Airport | |||||
| Stevensville | Kentmorr Airpark | |||||
| Westminster | Clearview Airpark | |||||
| Other military airports | ||||||
| Aberdeen Proving Ground | APG | APG | KAPG | Phillips Army Airfield | ||
| Aberdeen Proving Ground | EDG | EDG | KEDG | Weide Army Airfield | ||
| Camp Springs | ADW | ADW | KADW | Andrews Air Force Base | 3,038 | |
| Patuxent River | NHK | NHK | KNHK | NAS Patuxent River | 53 | |
| St. Inigoes | NUI | KNUI | NOLF Webster | |||
| Notable former airports | ||||||
| Perry Hall | Baltimore Airpark |