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Jefferson County International Airport (TWD/0S9) is a public general aviation airport about three miles southwest of Port Townsend, Washington. Despite its international name, it has no scheduled airline service and primarily serves private, recreational, and emergency aircraft. The field features a 3,000-foot asphalt runway, pilot-controlled lighting, and the on-site Port Townsend Aero Museum.
💡 Local Tip
Frequent visitors appreciate the on-field Port Townsend Aero Museum and the quiet, pilot-controlled environment; check winds carefully because Runway 9/27 can have strong crosswinds, and activate CTAF lighting if arriving after dark.
🚖 Getting There
The airport is about a 10-minute drive from downtown Port Townsend via SR 20 and Airport Road. There is no scheduled bus service directly to the terminal, and taxi/rideshare availability can be limited, so arrange ground transport in advance. Rental cars are not based at the field; most visitors drive or get picked up.
❓ Frequently Asked Questions
Q: Does Jefferson County International Airport have commercial flights?
A: No. It is a general aviation airport with no scheduled airline service; private pilots, charters, and medical flights use the field.
Q: What runway and facilities are available?
A: Runway 9/27 is 3,000 feet by 75 feet asphalt. There is self-serve fuel, pilot-controlled lighting, and a small terminal/pilot lounge area.
Q: Is there a control tower?
A: No. The airport is non-towered; pilots use CTAF and follow standard traffic patterns.
Q: Can I clear customs there?
A: No. Despite the name, it is not a port of entry for international flights; customs services are not available on-site.
AI-generated content · Generated Oct 1, 2026 · deepseek-v4.1-flash