Nonstop flight route between Delhi, India and SeaTac (near Seattle and Tacoma), Washington, United States:
Departure Airport:

Arrival Airport:

Distance from DEL to SEA:
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- About this route
- DEL Airport Information
- SEA Airport Information
- Facts about DEL
- Facts about SEA
- Map of Nearest Airports to DEL
- List of Nearest Airports to DEL
- Map of Furthest Airports from DEL
- List of Furthest Airports from DEL
- Map of Nearest Airports to SEA
- List of Nearest Airports to SEA
- Map of Furthest Airports from SEA
- List of Furthest Airports from SEA
About this route:
A direct, nonstop flight between Indira Gandhi International Airport (DEL), Delhi, India and Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States would travel a Great Circle distance of 7,047 miles (or 11,341 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 Indira Gandhi International Airport and Seattle–Tacoma 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 Indira Gandhi International Airport and Seattle–Tacoma International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | DEL / VIDP |
Airport Name: | Indira Gandhi International Airport |
Location: | Delhi, India |
GPS Coordinates: | 28°34'6"N by 77°6'43"E |
Area Served: | Delhi/NCR |
Operator/Owner: | Airports Authority of India |
Airport Type: | Public |
Elevation: | 777 feet (237 meters) |
# of Runways: | 3 |
View all routes: | Routes from DEL |
More Information: | DEL Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | SEA / KSEA |
Airport Names: |
|
Location: | SeaTac (near Seattle and Tacoma), Washington, United States |
GPS Coordinates: | 47°26'56"N by 122°18'33"W |
Area Served: | Seattle; Tacoma, Washington, US |
Airport Type: | Public |
Elevation: | 433 feet (132 meters) |
# of Runways: | 3 |
View all routes: | Routes from SEA |
More Information: | SEA Maps & Info |
Facts about Indira Gandhi International Airport (DEL):
- On 2 May 2006, the management of Delhi and Mumbai airports were handed over to the private consortia.
- Because of Indira Gandhi International Airport's relatively low elevation of 777 feet, planes can take off or land at Indira Gandhi 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.
- Safdarjung Airport was built in 1930 and was the main airport for Delhi until 1962.
- The furthest airport from Indira Gandhi International Airport (DEL) is Mataveri International Airport (IPC), which is nearly antipodal to Indira Gandhi International Airport (meaning Indira Gandhi International Airport is almost on the exact opposite side of the Earth from Mataveri International Airport), and is located 12,026 miles (19,354 kilometers) away in Easter Island, Chile.
- The closest airport to Indira Gandhi International Airport (DEL) is Agra Airport (AGR), which is located 110 miles (178 kilometers) SSE of DEL.
- Terminal 3 will form the first phase of the airport expansion in which a 'U' shaped building will be developed in a modular manner.
- Terminal 1D is newly built interim domestic terminal with a total floor space of 35,000 m2 that has the capacity to handle 12 million passengers per year.
- The old airport terminal is now known as Terminal 1 and handles domestic flights for all budget airlines.
- Indira Gandhi International Airport (DEL) has 3 runways.
- Owing to the booming Indian aviation industry and the entry of numerous low-cost private carriers, the airport saw a huge jump in passenger traffic and has failed to cope with the demand.
Facts about Seattle–Tacoma International Airport (SEA):
- The new 3rd runway opened on November 20, 2008, with a total construction cost of $1.1 billion.
- Seattle–Tacoma International Airport (SEA) has 3 runways.
- Because of Seattle–Tacoma International Airport's relatively low elevation of 433 feet, planes can take off or land at Seattle–Tacoma 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.
- In 2007 the airport, together with the University of Illinois Center of Excellence for Airport Technology, became the first airport to implement an avian radar system providing 24-hour monitoring of wildlife activity across the airfield.
- Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
- The furthest airport from Seattle–Tacoma International Airport (SEA) is Tôlanaro Airport (FTU), which is located 10,781 miles (17,350 kilometers) away in Tôlanaro, Madagascar.
- The airport is also served both by the King County Metro bus system and Sound Transit regional express buses.
- The closest airport to Seattle–Tacoma International Airport (SEA) is Renton Municipal Airport (RNT), which is located only 5 miles (9 kilometers) NE of SEA.
- In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
- In 2013, the airport served over 34.7 million passengers, making it the 15th-busiest airport in the United States.
- The top five carriers at the airport in number of passengers carried in 2012 were Alaska Airlines, Horizon Air, Delta Air Lines, Southwest Airlines, and United Airlines.