Back to CalculatorRoute ID: HLE-ASI
Flight Distance from Jamestown (HLE) to Cat Hill (ASI)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
HLEFHSH
Jamestown, Saint Helena, Ascension and Tristan da Cunha
Saint Helena International Airport
Great Circle Path
1,301 km808 miles • 702 NM
Destination Airport
FHAWASI
Cat Hill, Saint Helena, Ascension and Tristan da Cunha
RAF Ascension Island
Direct Distance
1,301 km
808 Statute Miles
702 Nautical Miles
Commercial Flight
2h 2m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
117 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
312° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
2h 2m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
1h 55m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
3h 0m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🌐 SH→🌐 SH
Allowed Stay365 days
Passport Validity Required0 months
💡 Official Note: Freedom of movement within home country.
This information is provided for general guidance only and does not replace official verification with an embassy, consulate, or the IATA Travel Centre before you travel.
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Flight Path & Geodetic Arc Map
Great Circle Flight Arc Path
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Departure Airport Specs
Saint Helena International Airport (HLE)
- City / Country: Jamestown, Saint Helena, Ascension and Tristan da Cunha
- ICAO Code: FHSH
- Coordinates: -15.9589°, -5.6461°
- Timezone: Atlantic/St_Helena
- Elevation: 1017 ft
Arrival Airport Specs
RAF Ascension Island (ASI)
- City / Country: Cat Hill, Saint Helena, Ascension and Tristan da Cunha
- ICAO Code: FHAW
- Coordinates: -7.9702°, -14.3927°
- Timezone: Atlantic/St_Helena
- Elevation: 278 ft
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