Martin State Airport

MTN · KMTN · Baltimore, MD · 21 ft elevation · var 11W · Towered

Overview Weather Runways Comms & NavAids Charts Services & info

Airport information

ICAO / IATA: KMTN / MTN
Coordinates: 39.3257, -76.4138
Elevation: 21 ft MSL
Magnetic variation: 11W
Sectional chart: WASHINGTON
Airport use: Public
Control tower: Yes
ARTCC: WASHINGTON (ZDC)
Flight service (FSS): LEESBURG
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

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-21

Event	Local (EDT)	UTC
Morning civil twilight Loggable night ends	05:07 AM	09:07Z
Sunrise	05:39 AM	09:39Z
Sunset	08:36 PM	00:36Z
Evening civil twilight Loggable night begins	09:08 PM	01:08Z

Loggable night (§1.1)

09:08 PM → 05:07 AM

Night currency (§61.57)

09:36 PM → 04:39 AM

Plan a flight from KMTN

Destination (ICAO)

TAS (kt)Burn (gph)Reserve (hr)Wind from (°)Wind (kt)

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 in the live weather panel above.

Traffic pattern

Landing runway

LEFT traffic

Landing: Rwy 15 · 146°
Pattern: left (turns left)
TPA: 1,000 ft MSL (≈1,000 AGL)
CTAF: 121.3

Enter the left downwind for Rwy 15 at 1,000 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).

Runway 15/33

6,999 ft × 150 ft · Asphalt (Excellent)

Edge lights: High. Weight bearing: Single wheel 65k, Double wheel 82k, Dual tandem 140k.

Heading: 146° mag · 135° true
Markings: nonprecision
VGSI: PSIL (4.01°)
Instrument landing: LOC/DME · CAT I · LOC 110.7 (BQG)
Traffic pattern: Left
Approach obstacle: Trees, 86 ft, 2,142 ft from threshold, 301 ft L of centerline — 22:1 slope to clear

Heading: 326° mag · 315° true
Markings: precision
VGSI: PSIL (2.91°)
Instrument landing: ILS/DME · CAT I · LOC 110.7 (MTN) · GS 3.00°
Traffic pattern: Left
Approach obstacle: Trees, 64 ft, 3,282 ft from threshold, 57 ft R of centerline — 48:1 slope to clear

Will it fit? Your aircraft's required runway length (from the POH) — checked against every runway here

ft · ≥1.5× comfortable, under 1.25× tight · saved across airports

Runway	Length	Your margin
15/33	6,999 ft

Communication frequencies

Service	Frequency	Notes
A/D	119	POTOMAC APP/DEP
ATIS	124.925
AWOS	124.925	AWOS 3
CLD	121.8	POTOMAC CLNC DEL
CTAF	121.3
GND	121.8
OPS	38.59	135 AG COMD POST
POST	34.72	175 FG COMD POST
TWR	121.3
UNIC	122.95	UNICOM

Nearby navigation aids

NavAid	Type	Freq	Radial / Dist magnetic
MTN · Martin	TACAN	134.10	r211° / 0.3 NM
PPM · Phillips	VOR-DME	108.40	r242° / 14.1 NM
BAL · Baltimore	VORTAC	115.10	r062° / 14.8 NM
EMI · Westminster	VORTAC	117.90	r119° / 28.1 NM
ADW · Andrews	VORTAC	113.10	r044° / 37.6 NM

Airport diagram

Open PDF ↗

Preview diagram

Procedures at a glance

Lowest mins: ILS · vertical guidance Takeoff mins / ODP ↗ Non-std alternate mins ↗

Approaches5

Departures

Arrivals

Minimums & Hot Spots

Chart Supplement FAA A/FD

Open PDF ↗

Preview Chart Supplement

VFR sectional

Open KMTN on the VFR sectional (SkyVector) ↗

Services

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

Owner

MAA

BOX 1 701 WILSON PT RD, BALTIMORE, MD

410-682-8800

Manager

HAROLD A. FOWLER

BOX 1, 701 WILSON POINT RD, BALTIMORE, MD

410-682-8800

Remarks FAA

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.
DUSK-DAWN. WHEN ATCT CLSD ACTVT REIL RWYS 15 & 33; HIRL RWY 15/33 - CTAF. WHEN ATCT CLSD ACTVT TWY F LGTS - UNICOM.
TPA RECIPROCATING ENG ACFT 978 FT AGL; TURBOPROP & CIVIL JET ACFT 1478 FT AGL; MIL JET ACFT 1978 FT AGL.
MARYLAND AVN ADMIN.
24 HR SELF SERVE 100LL AVBL WITH CREDIT CARD. HELIS NOT AUTH TO ACES THE 100-LL SELF SVC STN UNDER OWN PWR.
8100 FT AVBL FOR TKOF RWY 15 AND LNDG RWY 33 FOR MIL ACFT ONLY.
UNUSBL BYD 5 DEGS EITHER SIDE OF CNTRLN.
BOAT MAST

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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.

About KMTN

Martin State Airport (MTN · KMTN) is an airport in Baltimore, MD, at 21 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. Check the Comms & NavAids tab 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 tab for headings, surface, and lighting.

Where is KMTN?

Martin State Airport is in Baltimore, MD, at an elevation of 21 ft MSL. Coordinates: 39.3257, -76.4138.

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