Witham Field
Daylight today(Sep 1, 2026, local time)
About 12h 42m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Witham Field
Witham Field, also known as Martin County Airport, is a public-use airport located 1 mile (1.6 km) southeast of the central business district of the city of Stuart in Martin County, Florida, United States. The airport is publicly owned.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
KSUANOTAMs
KSUAReference only — not an official briefing. Always obtain a certified briefing (e.g. 1800wxbrief.com / your AIS) before flight.
NOTAM data via the FAA NOTAM system.
Live departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (3)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 12 / 30▸ displaced | 5,828 ft / 1,776 m | 100 ft | Asp | Lighted | Open |
| 16 / 34▸ displaced | 5,000 ft / 1,524 m | 100 ft | Asp | Unlit | Open |
| 07 / 25 | 4,653 ft / 1,418 m | 100 ft | Asp | Lighted | Open |
Radio frequencies (5)
| Type | Description | Frequency |
|---|---|---|
| A/D | PALM BEACH APP/DEP | 128.300 MHz |
| ATIS | ATIS | 134.475 MHz |
| CTAF | CTAF | 126.600 MHz |
| GND | GND | 121.700 MHz |
| TWR | STUART TWR | 126.600 MHz |
Instrument procedures & charts
Airport diagram (1)
Instrument approaches (2)
Departure procedures (SIDs) (2)
Arrivals (STARs) (4)
Takeoff & alternate minimums (2)
Runway hot spots (1)
Showing 12 of 12 FAA procedures on this overview. Always fly the current, official chart. Full charts page.
Airspace in this area(1)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| STUART CLASS D | Class D | Controlled | GND | 2500 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from Witham Field.
Frequently asked questions
What is the ICAO code for Witham Field?
The ICAO code for Witham Field is KSUA, and its IATA code is SUA.
Where is Witham Field located?
Witham Field is small airport located in Stuart, United States, at an elevation of 16 ft (5 m).
How many runways does Witham Field have?
Witham Field has 3 runways, the longest being 5,828 ft / 1,776 m.
What time zone is Witham Field in?
Witham Field is in the America/New York time zone (UTC-04:00).
What is the magnetic variation at Witham Field?
The magnetic variation (declination) at Witham Field is approximately 7.5° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Witham Field?
The nearest airport to Witham Field is Naked Lady Ranch Airport (64FA), about 6.7 nm to the wsw, followed by Tailwinds Airport and Indiantown Airport.
Is the information on this page suitable for flight planning?
No. Witham Field data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.