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St. Mary's County Regional Airport (IATA: LTW) is a public general-aviation airport in California, Maryland, serving Southern Maryland's St. Mary's County. Located near the Patuxent River and Naval Air Station Patuxent River, it supports private, business, and flight-training aircraft with a single paved runway and basic FBO services. It is a convenient alternative to busier Washington, D.C.-area airports.
💡 Local Tip
Frequent visitors check Patuxent River NAS (KNHK) weather and NOTAMs before flying in, since the airport sits near busy military airspace and temporary flight restrictions can appear with little notice.
🚖 Getting There
The airport is located in California, Maryland, just off Maryland Route 4, so a rental car, taxi, or rideshare is the most practical way to reach Leonardtown, Lexington Park, and the Patuxent River area. There is no scheduled public transit directly to the terminal, so arrange ground transportation in advance. Driving to Washington, D.C. takes about 1.5 to 2 hours depending on traffic, while Baltimore is roughly 2 hours away.
❓ Frequently Asked Questions
Q: What is the airport code for St. Mary's County Regional Airport?
A: The airport uses IATA code LTW and FAA identifier 2W6; it does not have an ICAO code listed.
Q: Does the airport have commercial airline service?
A: No, it is a general-aviation airport with no scheduled commercial passenger flights; it primarily serves private, business, and training aircraft.
Q: What amenities are available?
A: Expect basic general-aviation services such as fuel, parking, hangars, and flight instruction; confirm current hours and services with the airport or FBO before arrival.
Q: How far is it from major cities?
A: It is roughly 5 miles from Leonardtown, about 55 miles southeast of Washington, D.C., and about 80 miles south of Baltimore.
AI-generated content · Generated Oct 1, 2026 · deepseek-v4.1-flash