Nonstop flight route between Hatfield, Hertfordshire, England, United Kingdom and Excursion Inlet, Alaska, United States:
Departure Airport:

Arrival Airport:

Distance from HTF to EXI:
Share this route:
Jump to:
- About this route
- HTF Airport Information
- EXI Airport Information
- Facts about HTF
- Facts about EXI
- Map of Nearest Airports to HTF
- List of Nearest Airports to HTF
- Map of Furthest Airports from HTF
- List of Furthest Airports from HTF
- Map of Nearest Airports to EXI
- List of Nearest Airports to EXI
- Map of Furthest Airports from EXI
- List of Furthest Airports from EXI
About this route:
A direct, nonstop flight between Hatfield Aerodrome (HTF), Hatfield, Hertfordshire, England, United Kingdom and Excursion Inlet Seaplane Base (EXI), Excursion Inlet, Alaska, United States would travel a Great Circle distance of 4,418 miles (or 7,111 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Hatfield Aerodrome and Excursion Inlet Seaplane Base, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Hatfield Aerodrome and Excursion Inlet Seaplane Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | HTF / EGTH |
Airport Name: | Hatfield Aerodrome |
Location: | Hatfield, Hertfordshire, England, United Kingdom |
GPS Coordinates: | 51°45'56"N by 0°15'2"W |
Operator/Owner: | de Havilland Aircraft Company (1930 - 1960) Hawker Siddeley (1960 - 1977) British Aerospace (1977 - closure) |
Airport Type: | Private |
Elevation: | 254 feet (77 meters) |
# of Runways: | 2 |
View all routes: | Routes from HTF |
More Information: | HTF Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | EXI / |
Airport Name: | Excursion Inlet Seaplane Base |
Location: | Excursion Inlet, Alaska, United States |
GPS Coordinates: | 58°25'14"N by 135°26'57"W |
Area Served: | Excursion Inlet, Alaska |
Operator/Owner: | State of Alaska DOT&PF - Southeast Region |
Airport Type: | Public |
Elevation: | 0 feet (0 meters) |
# of Runways: | 1 |
View all routes: | Routes from EXI |
More Information: | EXI Maps & Info |
Facts about Hatfield Aerodrome (HTF):
- During the Second World War, de Havilland was most noted for its Mosquito fighter bomber, the famous 'Wooden wonder'.
- Hatfield Aerodrome (HTF) has 2 runways.
- The closest airport to Hatfield Aerodrome (HTF) is London Luton Airport (LTN), which is located only 9 miles (15 kilometers) NNW of HTF.
- The furthest airport from Hatfield Aerodrome (HTF) is Chatham Islands (CHT), which is located 11,860 miles (19,086 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- De Havilland had been developing and manufacturing propellers and piston engines in addition to airframes.
- The airfield closed but was later used as a film set for Saving Private Ryan and the television series Band of Brothers.
- Because of Hatfield Aerodrome's relatively low elevation of 254 feet, planes can take off or land at Hatfield Aerodrome at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
Facts about Excursion Inlet Seaplane Base (EXI):
- Excursion Inlet Seaplane Base (EXI) currently has only 1 runway.
- Excursion Inlet Seaplane Base has one seaplane landing area designated NW/SE with a water surface measuring 1,000 by 1,000 feet.
- This airport is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation airport.
- The closest airport to Excursion Inlet Seaplane Base (EXI) is Gustavus Airport (GST), which is located only 9 miles (15 kilometers) W of EXI.
- Because of Excursion Inlet Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Excursion Inlet Seaplane Base at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The furthest airport from Excursion Inlet Seaplane Base (EXI) is Port Elizabeth International Airport (PLZ), which is located 10,536 miles (16,956 kilometers) away in Port Elizabeth, South Africa.