San Juan /Uganik/ Seaplane Base is a seaplane base serving San Juan, in Alaska, United States. It has scheduled airline flights. Its IATA code, the three letters printed on tickets and baggage tags, is UGI.
Key facts
- IATA code
- UGI
- ICAO code
- not listed
- City
- San Juan
- State or region
- Alaska
- Country
- United States
- Kind
- Seaplane base
- Coordinates
- 57.7304° N, 153.3210° W
- Elevation
- 0 m (0 ft)
- Runways
- 1
- Longest runway
- 3,048 m (10,000 ft)
Airport codes
On a ticket or a baggage tag, UGI means San Juan /Uganik/ Seaplane Base. How the two kinds of code differ.
Where it is
The airport lies at 57.7304° N, 153.3210° W. It stands 0 metres (0 feet) above sea level.
Runways
San Juan /Uganik/ Seaplane Base has 1 runway in the data. The longest is 3,048 metres (10,000 feet). That is long enough for most passenger jets. Among the 675 airports of United States on this site with runway data, its longest runway ranks number 129.
| Runway | Length | Width | Surface | Lights |
|---|---|---|---|---|
| N/S | 3,048 m 10,000 ft | 610 m | Water | not listed |
The numbers in a runway name give its compass direction. How runway numbers work.
Nearest airports with scheduled flights
| Airport | Code | Distance |
|---|---|---|
| West Point Village Seaplane BaseWest Point | KWP | 14 km |
| Port Bailey Seaplane BasePort Bailey | KPY | 28 km |
| Zachar Bay Seaplane BaseZachar Bay | KZB | 32 km |
| Port Lions AirportPort Lions | ORI | 33 km |
| Amook Bay Seaplane BaseAmook Bay | AOS | 41 km |
Distance to major airports
| To | Distance | Rough flying time |
|---|---|---|
| Delhi (DEL)India | 9,335 km | 11 h 45 min |
| Mumbai (BOM)India | 10,472 km | 13 h 05 min |
| Dubai (DXB)United Arab Emirates | 10,409 km | 13 h 00 min |
| London Heathrow (LHR)United Kingdom | 7,624 km | 9 h 40 min |
| New York JFK (JFK)United States | 5,712 km | 7 h 25 min |
| Los Angeles (LAX)United States | 3,708 km | 5 h 00 min |
| Singapore (SIN)Singapore | 10,628 km | 13 h 20 min |
| Tokyo Haneda (HND)Japan | 5,397 km | 7 h 00 min |
| Sydney (SYD)Australia | 11,429 km | 14 h 15 min |
Distances are the shortest path over the globe, worked out from the coordinates. Flying times are rough estimates for a direct jet flight. They do not mean that a direct flight exists. Work out the distance to any airport.
Links
Airport data: OurAirports, as downloaded on 11 November 2026. This page does not show live flights, terminals or airlines. For those, use the airport's or the airline's own site. See About and data sources.