San Juan /Uganik/ Seaplane Base

FAA WSJ57.7304°N 153.3210°W0 ft / 0 mSeaplane base

San Juan /Uganik/ Seaplane Base (IATA: UGI, FAA: WSJ) is a seaplane base in San Juan, Alaska, United States. It opened in Jun 1963. It has one runway, 10,000 ft (3,048 m) long, water. In 2025 it handled 132 passengers.

Timeline

1 event · 1963–1963

JUN 1963

OpenedSan Juan /Uganik/ Seaplane Base opens.

From Wikidata · FAAEvery airfield, 1903–2026

Runways & airfield

1 runway

N/S

LENGTH10,000 ft3,048 mWIDTH2,000 ft610 mSURFACEWater

Passengers per year

2015–2025

206

259

135

192

153

143

121

150

139

132

15161718202122232425

Routes

3 destinations · 1 country

Year-round3

KWPWest Point Village Seaplane BaseUnited States · Island Air Service14 km8.7 mi KPYPort Bailey Seaplane BaseUnited States · Island Air Service28 km17 mi ADQKodiak AirportUnited States · Island Air Service49 km30 mi

Straight lines are great circles; rings mark true distance from UGI. From the Wikipedia article “San Juan (Uganik) Seaplane Base” (revision of 7 Jul 2026), CC BY-SA 4.0.