4Z7 — Hyder Seaplane Base, AK | FlightKit

Non-ToweredHyder, AK • IATA: WHD

4Z7 WeatherLive METAR & TAF

4Z7 Runways1 runway

4Z7 has 1 runway. The longest is N/S at 10,000 ft × 1,000 ft (water).

N/SNo runway lights10,000 ft × 1,000 ftWater

FAA NASR data, cycle 2026-09-03

Airports Near 4Z7within 150 nm

KBEBell Island Hot Springs Seaplane BaseBell Island, AK · 10,600' runway53 nmW US-2179Tyee Hydro Facility AirportWrangell, AK53 nmWNW 13ZLoring Seaplane BaseLoring, AK · 10,000' runway58 nmWSW US-6932George Inlet Lodge Seaplane BaseKetchikan, AK59 nmWSW 78KYes Bay Lodge Seaplane BaseYes Bay, AK · 5,000' runway60 nmW US-6933Silverking Lodge Seaplane BaseKetchikan, AK62 nmWSW KTNKetchikan International AirportKetchikan, AK · 7,500' runway66 nmWSW ANNAnnette Island AirportMetlakatla, AK · 7,493' runway74 nmSW WRGWrangell AirportWrangell, AK · 6,000' runway86 nmWNW AKWKlawock AirportKlawock, AK · 5,000' runway105 nmW PSGPetersburg James A Johnson AirportPetersburg, AK · 6,400' runway112 nmWNW AFEKake AirportKake, AK · 4,000' runway144 nmWNW

All Alaska airports

Fly to 4Z7

Check 4Z7 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

Go / No-Go for 4Z7 Best Runway Now Plan a Trip Here

Sectional Chart|SkyVector

Frequently Asked About 4Z7

Is 4Z7 (Hyder Seaplane Base) a towered airport?

No, 4Z7 is a non-towered airport.

How long is the runway at 4Z7?

4Z7 has 1 runway (N/S). The longest runway is 10,000 feet.

Where is 4Z7 located?

4Z7 (Hyder Seaplane Base) is located in Hyder, AK.