KMTN · MTN Martin State Airport
Baltimore, Maryland, United States
Not for navigation. Data: OurAirports (public domain), updated Oct 30, 2026.
Airport facts
- Ident
- KMTN
- IATA
- MTN
- Type
- Medium airport
- Municipality
- Baltimore
- Region
- Maryland
- Country
- United States
- Elevation
- 21 ft (6 m)
- Coordinates
- 39.3257° N 76.4138° W
39°19′33″N 76°24′50″W - Towered
- Yes
- Wikipedia
- Martin State Airport
Runways
| Runway | Length × width | Surface | Lighted | Status |
|---|---|---|---|---|
| 15/33 | 6,999 × 150 ft | Concrete | Yes | Open |
Frequencies
| Type | Name | MHz |
|---|---|---|
| ATIS | ATIS | 124.925 |
| AWOS | AWOS 3 | 124.925 |
| CLD | POTOMAC CLNC DEL | 121.800 |
| GND | GND | 121.800 |
| TWR | TWR | 121.300 |
| CTAF | CTAF | 121.300 |
| UNIC | UNICOM | 122.950 |
| A/D | POTOMAC APP/DEP | 119.000 |
| POST | 175 FG COMD POST | 34.720 |
| OPS | 135 AG COMD POST | 38.590 |