Airports / Washington / TWD
Jefferson County International Airport
TWDPort Townsend, WashingtonELEV 108 FT
Google rating
Google reviews
Field elevation
Nearest alternate
Field standing
#9 / 50
Washington airports by Google rating
4.8★ across 30 Google ratings — ranked against 50 rated WA fields.
19 nm
To the nearest alternate
Whidbey Island Naval Air Station (Ault Field) (NUW) — 6 fields within 50 nm.
Overview
Jefferson County International Airport (TWD) sits in Port Townsend, Washington, where it functions as a general aviation field. Field elevation is 108 feet above sea level. Free of scheduled airline operations, it serves business aviation, charter flights, and local general aviation.
While no charter operators list TWD as their home base, the field is reachable for repositioned charter aircraft from nearby bases. The closest alternate fields are Whidbey Island Naval Air Station (Ault Field) (NUW, 19 nm), Seattle Paine Field International Airport (PAE, 23 nm), and Center Island Airport (CWS, 26 nm).
Trip costs from TWD are driven by the aircraft category flown and how far it must reposition. Browse operators flying from the area or estimate a trip cost from TWD to plan your flight.
Field capability
ICAO
K0S9
IATA
TWD
FAA / Local
0S9
Elevation
108 ft
Coordinates
48.0538° N · 122.8110° W
Airspace
G · GolfClass G — GolfUncontrolled field — no tower. Pilots self-announce and sequence themselves on the common traffic advisory frequency.Source: FAA NASR class airspace
Size
Small
Scheduled svc
No
Elevation vs WA fields
state range 10–2,556 ft
At 108 ft, TWD sits lower than 73% of the 51 Washington fields on the register.
Access & alternates
Closest alternate fields by great-circle distance — every listing links to its own field brief.
- 19nmNUWWhidbey Island Naval Air Station (Ault Field)Oak Harbor
- 23nmPAESeattle Paine Field International AirportEverett
- 26nmCWSCenter Island AirportCenter Island
- 26nmLPSLopez Island AirportLopez
- 27nmDTRDecatur Shores AirportDecatur
- 27nmKAWOArlington Municipal AirportArlington
Location
Open the full mapK0S9 · Jefferson County International Airport · Port Townsend, WA
From the ramp
Google Places photography of Jefferson County International Airport — tap any frame to view full-screen, then cycle with the arrows or your keyboard.