Nonstop flight route between Hilo, Hawaii, United States and Philadelphia, Pennsylvania, United States:

About this route:

A direct, nonstop flight between Hilo International Airport (ITO), Hilo, Hawaii, United States and Philadelphia International Airport (PHL), Philadelphia, Pennsylvania, United States would travel a Great Circle distance of 4,827 miles (or 7,769 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 Hilo International Airport and Philadelphia International Airport, 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 Hilo International Airport and Philadelphia International Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Hilo International Airport (ITO):

• Because of Hilo International Airport's relatively low elevation of 38 feet, planes can take off or land at Hilo International Airport 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 Hilo International Airport (ITO) is Maun Airport (MUB), which is nearly antipodal to Hilo International Airport (meaning Hilo International Airport is almost on the exact opposite side of the Earth from Maun Airport), and is located 12,336 miles (19,854 kilometers) away in Maun, Botswana.
• Although designed as the second gateway into and out of Hawaiʻi, for many years Hilo had been Hawaiʻi's only major airport lacking non-stop flights to North America.
• The closest airport to Hilo International Airport (ITO) is Pōhakuloa Training Area (BSF), which is located 44 miles (71 kilometers) W of ITO.
• The end of the war did not immediately bring about a return to civilian control of General Lyman Field.
• During the late 1950s Territorial leaders anticipated a boom in tourism, prompting plans for a second airport capable of accommodating large jet aircraft.
• Hilo International Airport handled 1,279,342 passengers last year.
• On April 28, 1988, an Aloha Airlines Boeing 737 operating Flight 243 from General Lyman Field to Honolulu International Airport carrying 89 passengers and 5 crew members experienced rapid decompression when an 18 feet section of the fuselage roof and sides were torn from the airplane.
• Hilo International Airport, formerly General Lyman Field, is owned and operated by the Hawaiʻi state Department of Transportation.
• Hilo International Airport (ITO) has 2 runways.
• In May 1989, the state Legislature renamed General Lyman Field to "Hilo International Airport".

Facts about Philadelphia International Airport (PHL):

• Starting in 1925 the Pennsylvania National Guard used the PHL site as a training airfield.
• One of the two newest terminal buildings at the airport, Concourse A West has a very modern and innovative design, made by Kohn Pedersen Fox, Pierce Goodwin Alexander & Linville, and Kelly/Maiello.
• Philadelphia International Airport (PHL) has 4 runways.
• Philadelphia Municipal became Philadelphia International in 1945, when American Overseas Airlines began direct flights to Europe.
• Because of Philadelphia International Airport's relatively low elevation of 36 feet, planes can take off or land at Philadelphia International Airport 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.
• Philadelphia International Airport is important to Philadelphia, its metropolitan region and the Commonwealth of Pennsylvania.
• The furthest airport from Philadelphia International Airport (PHL) is Margaret River Airport (MGV), which is located 11,734 miles (18,884 kilometers) away in Margaret River, Western Australia, Australia.
• Today Philadelphia International Airport is one of the busiest airports in the world and among the fastest growing in the United States.
• The closest airport to Philadelphia International Airport (PHL) is Philadelphia Seaplane BaseChandler Field (PSQ), which is located only 3 miles (5 kilometers) WSW of PHL.
• Southwest Airlines, the fastest growing airline for several years after beginning service to PHL in 2004, worked with the city and the airport to expand and improve its facilities.