ATU · PAAT · Casco Cove Coast Guard Station

Casco Cove Coast Guard Station (ATU)

Attu, United States · small airport · 52.830° 173.174° ·
Airport Information
IATA CodeATU
ICAO CodePAAT
Typesmall airport
NameCasco Cove Coast Guard Station
MunicipalityAttu
CountryUnited States
ContinentNA
Latitude52.830° N
Longitude173.174° E
Elevation40 ft
Climate ZoneTemperate
Scheduled ServiceYes
Score50
Local TimeLoading...
Country & Timezone Info
CountryUnited States
ISO Code
RegionAttu
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 ATU

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

🌡 Climate — Temperate (52.8°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

Casco Cove Coast Guard Station is a remote airfield on Attu Island, the westernmost inhabited landmass in the Aleutian Islands chain of Alaska. Originally developed during World War II as a military airstrip, it later supported a U.S. Coast Guard LORAN (long-range navigation) station. The facility remains one of the most isolated airports in the United States, serving primarily military and Coast Guard operations with no scheduled commercial service.

💡 Local Tip
Bring everything you need—there are no supplies, food services, or accommodations on Attu. Veterans and history enthusiasts should know that many WWII battle sites, Japanese bunkers, and memorials are accessible on foot, but a local guide or military escort is typically required for safe exploration of the island's rugged terrain.
🚖 Getting There

There is no public transportation on Attu Island, so visitors must arrange all logistics in advance. Most travelers charter small aircraft from Anchorage or via intermediate stops on Shemya or Adak islands. Weather frequently delays flights in the Aleutians, so plan extra days as buffer and pack for rapidly changing conditions.

❓ Frequently Asked Questions
Q: Is there commercial airline service to Casco Cove/Attu Island?
A: No, there are no scheduled commercial flights. Access is limited to chartered aircraft, military flights, or occasional government-arranged transport, as Attu has no permanent civilian population.

Q: Why is Attu Island so remote?
A: Attu sits at the far western end of the Aleutian Islands, closer to the Russian mainland than to mainland Alaska. Its extreme isolation, harsh weather, and lack of infrastructure make access extremely limited.

Q: What was the Coast Guard's role at Casco Cove?
A: The Coast Guard operated a LORAN (Long Range Navigation) station here to support maritime and aircraft navigation across the North Pacific, along with search and rescue readiness in the remote Aleutian region.

Q: Can tourists visit Attu Island?
A: Access is extremely restricted. Most visitors are researchers, former military personnel on remembrance trips, or organized expeditions, and even they require advance coordination with relevant authorities.
AI-generated content · Generated Jun 27, 2026 · MiniMax-M3

🗺 Location Map

🌏 Nearby Airports (Top 5)

IATANameCity / CountryDistance (km)Distance (mi)Link
SYA Eareckson Air Station Shemya, United States 64.6 km 40.1 mi View →
ADK Adak Airport Adak, United States 698.9 km 434.3 mi View →
AKB Atka Airport Atka, United States 855.4 km 531.5 mi View →
PKC Yelizovo Airport Petropavlovsk-Kamchatsky, Russia 984.2 km 611.6 mi View →
SNP St Paul Island Airport St Paul Island, United States 1159.7 km 720.6 mi View →

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