Nonstop flight route between Helena, Montana, United States and Bristol, England, United Kingdom:

About this route:

A direct, nonstop flight between Helena Regional Airport (HLN), Helena, Montana, United States and Bristol Airport (BRS), Bristol, England, United Kingdom would travel a Great Circle distance of 4,475 miles (or 7,202 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 Bristol 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 Bristol 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 National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport.Federal Aviation Administration records say the airport had 85,649 passenger boardings in calendar year 2008, 88,314 in 2009 and 98,193 in 2010.
• In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
• The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
• Helena Regional Airport is a public airport two miles northeast of Helena, in Lewis and Clark County, Montana.
• 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.

Facts about Bristol Airport (BRS):

• Ryanair established a base at the airport in 2007.
• In mid-1997 the airport's name was changed to Bristol International Airport.
• Bristol Airport does not operate any jetways, so aircraft have to park on the apron and passengers either walk out to their flights or are carried by bus.
• The closest airport to Bristol Airport (BRS) is Bristol Filton Airport (FZO), which is located only 11 miles (18 kilometers) NNE of BRS.
• Bristol Airport (BRS) currently has only 1 runway.
• Because of Bristol Airport's relatively low elevation of 622 feet, planes can take off or land at Bristol 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.
• Bristol Airport handled 6,131,896 passengers last year.
• The Bristol Airport Flyer bus service links the airport to Bristol Temple Meads railway station and Bristol Bus Station.
• The furthest airport from Bristol Airport (BRS) is Dunedin International Airport (DUD), which is located 11,941 miles (19,217 kilometers) away in Dunedin, Otago, New Zealand.
• In 1944, BOAC started to use the airfield for Dakota and Liberator crew training, and BOAC flights made use of it occasionally as an alternate airfield for Whitchurch, and for topping-up fuel on the Bristol–Lisbon route.