Airports US WHD
Scheduled service · Seaplane Base
WHD
4Z7

🇺🇸 Hyder Seaplane Base

Hyder, US-AK, US America/Sitka
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Routes
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Destinations
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Airlines
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Countries
Updated Feb 6, 2026

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WHD in 20 seconds
Hyder Seaplane Base (IATA: WHD, ICAO: 4Z7) serves Hyder, US. It has 0 scheduled routes to 0 destinations in 0 countries, operated by 0 airlines.
Traveler sentiment
What travelers love
  • Scenic Flights: Travelers praise the breathtaking Misty Fjords National Monument views during flights to and from Hyder, especially with services like SeaWind Aviation.
  • Unique Border Experience: Hyder offers the unusual experience of legally entering the US by land without reporting to a US border official, as there is no US land border inspection station.
  • Access to Remote Hyder: The seaplane base provides essential access to the isolated community of Hyder, which is otherwise primarily accessible by road through Canada.
  • Accommodating Air Services: Operators like SeaWind Aviation are noted for being accommodating to traveler needs, even for unusual requests such as transporting pets.
Common complaints
  • Minimal Facilities: The seaplane base is unattended and lacks typical airport amenities. There are no passenger shelters, emergency maintenance shelters, or public restrooms.
  • No Fuel Available: There are no fuel services at the base.
  • Tidal Challenges: Travelers should be aware of potential operational difficulties during low tides, as insufficient water depths can occur, and shallow glacial water may cover obstructions.
  • Customs on Departure: All flights *leaving* Hyder Seaplane Base for other Alaskan cities are treated as international arrivals and require inspection by U.S. Customs and Border Protection, which some travelers might find unexpected for a domestic flight.
  • Limited Services and Connections: As a remote and basic facility, there are no reported transportation connections or dedicated parking facilities, and travelers should arrange their own local transport.

Bottom line: In summary, Hyder Seaplane Base (4Z7 (WHD)) offers a gateway to a unique Alaskan experience, but travelers should arrive prepared for an extremely minimalist facility. The primary value lies in the access it provides and the stunning aerial journey, rather than any on-site amenities or a conventional airport experience.

AirportRoutes · updated Feb 6, 2026

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Airport routes

Hyder Seaplane Base (WHD) offers 0 flight routes operated by 0 airlines.

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Common questions about WHD

Quick answers, straight from the schedule data.

How many destinations have nonstop flights from WHD?

Hyder Seaplane Base has 0 scheduled routes to 0 destinations in 0 countries, operated by 0 airlines.

Where is Hyder Seaplane Base located?

Hyder Seaplane Base is located in Hyder, US. Its IATA code is WHD and ICAO code is 4Z7.