ASI · FHAW · RAF Ascension Island

RAF Ascension Island (ASI)

Cat Hill, Saint Helena, Ascension and Tristan da Cunha · medium airport · -7.970° -14.393° ·
Airport Information
IATA CodeASI
ICAO CodeFHAW
Typemedium airport
NameRAF Ascension Island
MunicipalityCat Hill
CountrySaint Helena, Ascension and Tristan da Cunha
ContinentAF
Latitude-7.970° S
Longitude-14.393° W
Elevation278 ft
Climate ZoneTropical
Scheduled ServiceYes
Score500
Local TimeLoading...
Country & Timezone Info
CountrySaint Helena, Ascension and Tristan da Cunha
ISO Code
RegionCat Hill
Continent CodeAF
IANA TimezoneUnknown
UTC Offset (Standard)N/A
DST OffsetN/A
Current Offset--

🌬 Best Time to Fly

Recommended: November – February
Cooler dry season across Africa
Loading season...
Dry: Nov–FebWet: Mar–Oct

✈ Airlines Serving ASI

ET — Ethiopian AirlinesMS — EgyptAirSA — South African AirwaysKQ — Kenya Airways

🌡 Climate — Tropical (8.0°S)

Jan
30°
22°
Feb
30°
22°
Mar
31°
22°
Apr
31°
23°
May
31°
23°
Jun
31°
23°
Jul
30°
22°
Aug
30°
22°
Sep
30°
22°
Oct
30°
22°
Nov
30°
22°
Dec
30°
22°
* Approximate average temperatures by month based on tropical latitude zone

AI-Enhanced Insights

RAF Ascension Island (Wideawake Airfield) is a remote Royal Air Force base situated on the volcanic island of Ascension in the South Atlantic Ocean. The airport's unusual name derives from the Sooty Terns, known locally as 'wide-awake' birds, which nest in large colonies across the island. It serves as a vital refueling and staging point for military flights to the Falkland Islands and occasionally hosts civilian charter services.

💡 Local Tip
Pack layers — despite the tropical location, the South Atlantic trade winds and the airport's exposed coastal position near Equatorial Guinea currents can make conditions surprisingly cool and breezy, especially during early morning and evening flights.
🚖 Getting There

There is no public road-based transport network on Ascension Island, so onward travel from the airfield is typically arranged in advance through a host organization or military liaison. Limited rental vehicles may be available on the island, and the short distance to the main settlement of Georgetown is usually covered by pre-arranged ground transport. Visitors should coordinate arrivals with their sponsoring entity well ahead of time.

❓ Frequently Asked Questions
Q: Why is the airport called Wideawake?
A: The airfield takes its nickname from the Sooty Tern seabirds, called 'wide-awake' birds, that historically nested on the surrounding volcanic plains and would startle awake at any disturbance.

Q: Is RAF Ascension Island open to civilian passengers?
A: Civilian access is limited and typically arranged through specific charter flights or military-affiliated travel; there are no scheduled commercial passenger services to the island.

Q: What is the airport primarily used for?
A: It functions as a strategic Royal Air Force staging post and refueling base, particularly for aircraft operating between the United Kingdom and the Falkland Islands in the South Atlantic.

Q: How large is the runway at Ascension?
A: The airfield features a long runway capable of handling large military transport aircraft, heavy bombers, and widebody civilian jets.
AI-generated content · Generated Jun 29, 2026 · MiniMax-M3

🗺 Location Map

🌏 Nearby Airports (Top 5)

IATANameCity / CountryDistance (km)Distance (mi)Link
HLE Saint Helena International Airport Jamestown, Saint Helena, Ascension and Tristan da Cunha 1301.0 km 808.4 mi View →
GRC Grand Cess Airport Grand Cess, Liberia 1554.1 km 965.7 mi View →
SAZ Sasstown Airport Sasstown, Liberia 1554.3 km 965.8 mi View →
CPA Cape Palmas Airport Harper, Liberia 1561.2 km 970.1 mi View →
SNI Greenville/Sinoe Airport Greenville, Liberia 1561.9 km 970.5 mi View →

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