KCN · · Chernofski Harbor Seaplane Base

Chernofski Harbor Seaplane Base (KCN)

Chernofski Harbor, United States · seaplane base · 53.403° -167.520° ·
Airport Information
IATA CodeKCN
ICAO Code
Typeseaplane base
NameChernofski Harbor Seaplane Base
MunicipalityChernofski Harbor
CountryUnited States
ContinentNA
Latitude53.403° N
Longitude-167.520° W
ElevationN/A
Climate ZoneTemperate
Scheduled ServiceYes
Score25
Local TimeLoading...
Country & Timezone Info
CountryUnited States
ISO Code
RegionChernofski Harbor
Continent CodeNA
IANA TimezoneAmerica/New_York
UTC Offset (Standard)UTC-5
DST OffsetUTC-4
Current Offset--

🌬 Best Time to Fly

Recommended: May – September
Pleasant temperatures across most regions
Loading season...
Spring: Mar–MaySummer: Jun–AugAutumn: Sep–NovWinter: Dec–Feb

✈ Airlines Serving KCN

AA — American AirlinesDL — Delta Air LinesUA — United AirlinesWN — Southwest AirlinesAS — Alaska AirlinesB6 — JetBlueAC — Air Canada

🌡 Climate — Temperate (53.4°N)

Jan
Feb
10°
Mar
13°
Apr
17°
May
21°
11°
Jun
26°
15°
Jul
28°
17°
Aug
27°
16°
Sep
23°
13°
Oct
18°
Nov
12°
Dec
* Approximate average temperatures by month based on temperate latitude zone

AI-Enhanced Insights

Chernofski Harbor Seaplane Base (KCN) is a remote water-based airfield serving the small settlement of Chernofski Harbor on Unalaska Island in Alaska's Aleutian Islands chain. The base operates as a vital link for this isolated coastal community, where access is otherwise limited by rugged terrain and lack of road infrastructure. Flights here are heavily weather-dependent due to the notoriously volatile Aleutian maritime climate.

💡 Local Tip
Bring motion sickness medication even for short flights—Aleutian waters can develop steep swells quickly, and floatplane landings in Chernofski can be surprisingly rough even when nearby skies look clear.
🚖 Getting There

Travelers typically reach Chernofski Harbor by connecting through Dutch Harbor (Unalaska) and arranging charter floatplane service, as no scheduled flights serve this base. All ground transport consists of skiffs or small boats from the seaplane landing area to shore. Plan for flexible scheduling since weather delays of several hours or days are common in the Aleutians.

❓ Frequently Asked Questions
Q: What type of aircraft operate at Chernofski Harbor Seaplane Base?
A: Primarily float-equipped bush planes and small single-engine seaplanes capable of landing on open water, as there is no paved runway.

Q: Is the seaplane base open year-round?
A: Operations are subject to weather and daylight conditions; the Aleutian region experiences strong winds, fog, and rough seas that can cause frequent delays or cancellations.

Q: Who typically uses this airfield?
A: The base primarily serves local residents, commercial fishermen, and supply transport, with no scheduled commercial passenger service.

Q: Are there facilities or services at the base?
A: Facilities are minimal; there are no terminals or fueling services typical of larger airports. Operators must arrange their own logistics.

AI-generated content · Generated Jun 28, 2026 · MiniMax-M3

🗺 Location Map

🌏 Nearby Airports (Top 5)

IATANameCity / CountryDistance (km)Distance (mi)Link
DUT Tom Madsen (Dutch Harbor) Airport Unalaska, United States 84.7 km 52.6 mi View →
IKO Nikolski Air Station Nikolski, United States 102.4 km 63.6 mi View →
KQA Akutan Airport Akutan, United States 150.5 km 93.5 mi View →
WSF Cape Sarichef Airport Cape Sarichef, United States 215.5 km 133.9 mi View →
KFP False Pass Airport False Pass, United States 312.4 km 194.1 mi View →

🔧 Quick Tools

🔟 Distance Calculator
From KCN
📍 Nearest Airport
Near this location
🕒 Timezone Lookup
America/New_York
🌎 Map with Airport
View on map
← Back to World Airport Database