Nonstop flight route between Helena, Montana, United States and Metro Manila, Philippines:

About this route:

A direct, nonstop flight between Helena Regional Airport (HLN), Helena, Montana, United States and Ninoy Aquino International Airport (MNL), Metro Manila, Philippines would travel a Great Circle distance of 7,089 miles (or 11,409 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 Helena Regional Airport and Ninoy Aquino 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 Helena Regional Airport and Ninoy Aquino 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 Helena Regional Airport (HLN):

• The furthest airport from Helena Regional Airport (HLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,563 miles (17,000 kilometers) away in Rodrigues Island, Mauritius.
• Helena Regional Airport (HLN) has 3 runways.
• Helena Regional Airport is a public airport two miles northeast of Helena, in Lewis and Clark County, Montana.
• The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
• In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".

Facts about Ninoy Aquino International Airport (MNL):

• The furthest airport from Ninoy Aquino International Airport (MNL) is Brigadeiro Camarão Airport (BVH), which is nearly antipodal to Ninoy Aquino International Airport (meaning Ninoy Aquino International Airport is almost on the exact opposite side of the Earth from Brigadeiro Camarão Airport), and is located 12,291 miles (19,780 kilometers) away in Vilhena, Rondônia, Brazil.
• While the original agreement was one in which PairCargo and Fraport AG would operate the airport for several years after its construction, followed by a handing over of the terminal to the Philippine Government, the government offered to buy out Fraport AG for $400 million, to which Fraport agreed.
• Ninoy Aquino International Airport (MNL) has 2 runways.
• The Manila Domestic Passenger Terminal, also known as Terminal 4, is host to all domestic flights within the Philippines that are operated by AirAsia Zest and Tigerair Philippines, among others.
• Because of Ninoy Aquino International Airport's relatively low elevation of 75 feet, planes can take off or land at Ninoy Aquino 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 Ninoy Aquino International Airport or NAIA /ˈnaɪ.ə/, also known as Manila International Airport, is the airport serving Manila and its surrounding metropolitan area.
• In addition to being known as "Ninoy Aquino International Airport", another name for MNL is "Paliparang Pandaigdig ng Ninoy Aquino".
• The terminal reached capacity in 1991, when it registered a total passenger volume of 4.53 million.
• Ninoy Aquino International Airport handled 3,286,500 passengers last year.
• Piatco have instituted arbitration proceedings before different international bodies to recover a fair settlement.
• In 1974, the detailed designs were adopted by the Philippine Government and was subsequently approved by the Asian Development Bank on September 18, 1975.
• The closest airport to Ninoy Aquino International Airport (MNL) is Major Danilo Atienza Air Base (SGL), which is located only 8 miles (14 kilometers) W of MNL.