Martin State Airport
MTN · KMTN · Baltimore, MD · Towered · Print kneeboard
FAA airport diagramView full size ↓ Nearby now
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 08:44 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:38 AM | 09:38Z |
| Sunrise | 06:08 AM | 10:08Z |
| Sunset | 08:15 PM | 00:15Z |
| Evening civil twilight Loggable night begins | 08:44 PM | 00:44Z |
Plan a flight from KMTN
Past 24 hours category · wind · ceiling · visibility trends
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Density altitude today projected curve · departure window · takeoff roll
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 15LEFT traffic
- Heading
- 146° mag · 135° true
- Dimensions
- 6,999 × 150 ft
- TPA
- 1,000 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
- Lights
- PSIL (4.01°)
- ILS
- LOC/DME · CAT I · LOC 110.7 (BQG)
- CTAF
- 121.3
More details — RWY 15
- Threshold elev
- 22 ft
- Markings
- nonprecision
- Approach obstacle
- Trees, 86 ft, 2,142 ft from threshold, 301 ft L of centerline — 22:1 slope to clear
- Threshold crossing height
- 37 ft
- TDZ elevation
- 22 ft
- End lights
- REIL
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 15/33 | 6,999 ft |
Prefer one flat page? Full runway details for KMTN → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the KMTN kneeboard →
Comms & NavAids
Communication frequencies
Before taxi
“Martin”Taxi & takeoff
“Martin”Departure & arrival
“Potomac”Also
ATC assigns the exact frequency (in your clearance or on handoff) — which one depends on your SID (departing) or STAR (arriving).
By procedure & sector (18 frequencies)
| Frequency | Used by |
|---|---|
| 119.7 | TERPZ DP |
| 125.525 | TRISH STAR |
| 126.825 | WESTMINSTER STAR (10000 FT & BLW) |
| 128.35 | RAVNN STAR |
| 133.75 | MIIDY STAR |
| 133.85 | ANTHM STAR · WESTMINSTER STAR (11000 FT & ABV) |
| 139.6 | COMD POST (175 WG) |
| 239.025 | WESTMINSTER STAR (10000 FT & BLW) |
| 243.0 | EMERG |
| 253.4 | GND/P |
| 254.25 | ANTHM STAR · WESTMINSTER STAR (11000 FT & ABV) |
| 254.35 | MIIDY STAR |
| 254.425 | LCL/P |
| 270.275 | RAVNN STAR |
| 275.7 | COMD POST (175 WG) |
| 282.275 | APCH/P DEP/P |
| 290.475 | APCH/S DEP/S · TERPZ DP |
| 291.625 | TRISH STAR |
Source: FAA NASR (current 28-day cycle).
Instrument landing systems
RWY 15 · RWY 33
| Runway | ILS |
|---|---|
| RWY 15 | LOC/DME · CAT I · LOC 110.7 (BQG) |
| RWY 33 | ILS/DME · CAT I · LOC 110.7 (MTN) · GS 3.00° |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
BAL 115.10 · EMI 117.90 · ADW 113.10
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| BAL · Baltimore | VORTAC | 115.10 · 98X | Low | r062° / 14.8 NM |
| EMI · Westminster | VORTAC | 117.90 · 126X | High | r119° / 28.1 NM |
| ADW · Andrews | VORTAC | 113.10 · 78X | Low | r044° / 37.6 NM |
Prefer one flat list? All KMTN frequencies →
Charts & procedures
Lowest minimums here: ILS with vertical guidance · VFR sectional →
Airport info
From the field
Do you run KMTN, or an FBO, flight school, or shop on it? Claim your listing to keep fuel, fees, hours, and services current.
Airport information
- ICAO / IATA
- KMTN / MTN
- Coordinates
- 39.3257, -76.4138
- Elevation
- 22 ft MSL
- Magnetic variation
- 11W
- Sectional chart
- WASHINGTON
- Airport use
- Public
- Control tower
- Yes
- Tower hours
- 0600-2200
- Airspace
- Class D · CLASS D SVC 0600-2200; OTHER TIMES CLASS E
- Weather station
- AWOS-3PT · 124.925 · ☎ 410-682-8848
- ARTCC
- WASHINGTON (ZDC)
- Flight service (FSS)
- LEESBURG · 1-800-WX-BRIEF
- NOTAM facility
- MTN
- Attendance
- ALL 0600-2100
- Beacon
- white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- lighted
- Activated
- 1940/04
- Distance from city
- 9 E
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- DUSK-DAWN. WHEN ATCT CLSD ACTVT REIL RWYS 15 & 33; HIRL RWY 15/33 - CTAF. WHEN ATCT CLSD ACTVT TWY F LGTS - UNICOM.; ARFF SVCS AVBL 24 HRS DAILY. FOR ARFF SVCS WHEN ATCT CLSD CTC ARFF STATION; CTAF OR 410-918-6257 / 410-918-6911. on 121.3 — Chart Supplement ↗
Runway lighting aids — 15: PSIL · 33: PSIL.
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Fuel available
- 100LL, Jet A (additive)
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- MINOR
- Powerplant service
- MINOR
- Parking
- tiedowns, hangars
- Other services
- Air ambulance, Avionics, Charter, Instruction, Rental
Ownership & management 2 contacts
Remarks FAA · 20 notes
General
- NOISE ABATEMENT PROCS IN EFCT. WHEN ATCT CLSD NO PRACTICE LNDGS OR APCHS.
- SEAGULLS ON & INVOF ARPT.
- ARPT CONDS UNMON 2300-0600.
- MOWING OPS CONDUCTED DURG DALGT.
- PPR FOR PRACTICE TKOFS & LNDGS FOR ACFT WEIGHING MORE THAN 12500 LBS.
- RECREATIONAL SAILBOAT MASTS TO +50 FT & MOTOR BOATS IN WATERWAY AT AER 33 813 FT FM THR ON CNTRLN.
- FOR ADDL INFO CTC AMGR 410-682-8800.
- BEARING STRENGTH RWY 15/33: ST175.
- MILITARY: CAUTION: BASH II IN EFFECT AUG-JAN.
- MILITARY: ANG: CALL COMD POST/RAVEN OPS 275.500 OR 139.900 10 MIN PRIOR TO LNDG. NO SPACE A, FLEET SVC, OR TRAN QTRS AVBL. PPR AFTER DUTY HR RQR OG/CC APVL. C-5/C-17 ACFT RSTRD TO TWY A. PPR FOR SVC AND USE OF ANG PRK RAMP ONLY, DSN 243-6630/6637/6444, C410-918-6630/6637/6444; AFTER DUTY HR CTC C443-421-3128.
- FOR CD WHEN TWR CLSD CTC POTOMAC APCH AT 866-429-5882.
- ARFF SVCS AVBL 24 HRS DAILY. FOR ARFF SVCS WHEN ATCT CLSD CTC ARFF STATION; CTAF OR 410-918-6257 / 410-918-6911.
- NO ACFT ACCESS TO TWY S FM STRAWBERRY POINT RAMP.
- MILITARY: MISC: LTD RESOURCES AVBL FOR TRAN MIL ACFT.
Runways
- 8100 FT AVBL FOR TKOF RWY 15 AND LNDG RWY 33 FOR MIL ACFT ONLY.
- UNUSBL BYD 5 DEGS EITHER SIDE OF CNTRLN.
Lighting
- DUSK-DAWN. WHEN ATCT CLSD ACTVT REIL RWYS 15 & 33; HIRL RWY 15/33 - CTAF. WHEN ATCT CLSD ACTVT TWY F LGTS - UNICOM.
Fuel
- 24 HR SELF SERVE 100LL AVBL WITH CREDIT CARD. HELIS NOT AUTH TO ACES THE 100-LL SELF SVC STN UNDER OWN PWR.
Obstructions
- BOAT MAST
Contact
- MARYLAND AVN ADMIN.
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Nearby airports
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Also nearby: W48 Essex Skypark Airport (4 NM) · KEDG Weide (Aberdeen Proving Ground) Army Heliport (private) (7 NM) · MD48 Albrecht Airstrip (private) (10 NM) · W42 Fallston Airport (11 NM) · 0MD4 Pond View Private Airport (11 NM) · 05MD Breezecroft Airport (private) (11 NM)
About KMTN
Martin State Airport (MTN · KMTN) is an airport in Baltimore, MD, at 22 ft MSL. It has 1 runway, the longest 6,999 ft, with a control tower. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KMTN, refreshed from the Aviation Weather Center and FAA NASR.
Does KMTN have a control tower?
Yes. Martin State Airport has an operating FAA control tower. See the Comms & NavAids section for tower and ground frequencies.
What is the longest runway at KMTN?
Martin State Airport has 1 runway; the longest is 6,999 ft. See the Runways section for headings, surface, and lighting.
Where is KMTN?
Martin State Airport is in Baltimore, MD, at an elevation of 22 ft MSL. Coordinates: 39.3257, -76.4138.
Fly out of KMTN often?
Save KMTN as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KMTN in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.