Indian Air Force Museum, Palam

The Sadar Bazaar Cantonment metro station is located on the Magenta Line of the Delhi Metro. It was opened to public on 29 May 2018.

Indira Gandhi International Airport (IATA: DEL, ICAO: VIDP) is the primary international airport serving Delhi, India. The airport, spread over an area of 5,106 acres (2,066 ha), is situated in Palam, Delhi, 15 km (9.3 mi) south-west of the New Delhi Railway Station and 16 km (9.9 mi) from New Delhi city centre. Named after Indira Gandhi, the former Prime Minister of India, it is the busiest airport of India in terms of passenger traffic since 2009. It is also the busiest airport in the country in terms of cargo traffic, overtaking Mumbai during late 2015. As of now, it is the one of the world's busiest airports by passenger traffic. It is the second busiest airport in the world by seating capacity, having a seating capacity of 3,611,181 seats, and the busiest airport in Asia by passenger traffic handling nearly 37.14 million passengers in 2021.The airport was operated by the Indian Air Force before its management was transferred to the Airports Authority of India. In May 2006, the management of the airport was passed over to Delhi International Airport Limited (DIAL), a consortium led by the GMR Group. In September 2008, the airport inaugurated a 4,430 m (14,530 ft) runway. With the commencement of operations at Terminal 3 in 2010, it became India's and South Asia's largest aviation hub. The Terminal 3 building has a capacity to handle 34 million passengers annually and was the world's 8th largest passenger terminal upon completion. The airport uses an advanced system called Airport Collaborative Decision Making (A-CDM) to help keep takeoffs and landings timely and predictable.In 2010, IGIA was conferred the fourth best airport award in the world in the 15–25 million category, and Most Improved Airport in the Asia-Pacific Region by Airports Council International. The airport was rated as the Best Airport in the world in the 25–40 million passengers category in 2015, by Airports Council International. Delhi Airport was awarded The Best Airport in Central Asia and Best Airport Staff in Central Asia at the Skytrax World Airport Awards 2015. IGI also stood first in the new rankings for 2015 Airport Service Quality (ASQ) Awards conducted by Airports Council International. The airport, along with Mumbai Airport was adjudged "World's Best Airport" at Airport Service Quality Awards 2017 in the highest category of airports handling more than 40 million passengers annually. In the financial year of 2020, the IGI Airport handled 67.3 million passengers.The other airport serving Delhi NCR is Hindon Airport which is much smaller in size and primarily handles regional flights out of the city under the government's UDAN. Safdarjung Airport is used mainly by VVIP helicopters and small charter helicopters due to its short runway. Jewar Airport is being planned to offset the load of Indira Gandhi International Airport. The airport is awarded as the best airport in Asia-Pacific in 2020 (over 40 million passengers per annum) by Airports Council International.Some international airports, including Delhi’s Indira Gandhi International Airport, won the special 2021 COVID-19 Airport Excellence Awards for properly enforcing COVID-19 guidelines, including face mask usage, visibility and availability of hand sanitiser, social distancing, hygiene procedures at security, social distancing at security/immigration, terminal cleanliness, and washroom cleanliness.

Mehram Nagar, a 17th-century village, lies north-east of IGI Terminal-1 in Delhi state of India.

Mehram ki Serai is a 17th-century caravanserai listed as a protected monument by the ASI, located on the land owned by the Ministry of Defence in the north-east corner of IGI airport. It was built by Mehram Khan, a eunuch and keeper of Jahangir's harem.

The Terminal 1-IGI Airport Metro Station is located on the Magenta Line of the Delhi Metro. It was part of Phase III of Delhi Metro. It was opened to public on 29 May 2018.

Mount St. Mary's School is a Patrician Brothers' School run by the Brothers of St Patrick. It is located in Delhi Cantt, Delhi, India, at 75, Parade Road. The school was established in 1963. The current principal is Bro. Naveen Francis

Loreto Convent School is a girls' school in Delhi, India. Situated in Delhi Cantt, the school is an English medium school affiliated to CBSE boards of Delhi, and run by Loreto Educational Society (Loreto Nuns), associated with Sisters of Loreto, a Roman Catholic dominion founded in 1609. It was first established in January 1965 at 28, Mall Road, with Mother Francis Clare as the Founder Principal, it later shifted to its present location in July 1966.

Delhi Cantt Assembly constituency, sometimes referred to as Delhi Cantonment is one of the legislative assembly constituencies of Delhi in northern India. Delhi Cantt Assembly constituency is a part of New Delhi Lok Sabha constituency. Voter-verified paper audit trail (VVPAT) will be used along with EVMs in Delhi Cantt assembly constituency in 2015 Delhi Legislative Assembly election. 26/11 hero Surinder Singh won this seat in 2013 by 355 votes.

Delhi Cantonment (popularly referred to as Delhi Cantt) is a Class I Cantonment Board established in 1914. The area of the Cantonment is 10,452 acres (42.30 km2) and the population of the Cantonment as per the 2011 census is 110,351. The Cantonment is governed by the Cantonments Act, 2006 while various policy letters and instructions from the Ministry of Defence pertaining to the area are issued from time to time. Although the board functions as a local municipal body, it remains under the administrative control of the Directorate General Defence Estates, New Delhi and Principal Director, Defence Estates, Western Command, Chandigarh.It is one of three local bodies in the National Capital Territory of Delhi, the others being Municipal Corporation of Delhi and New Delhi Municipal Council.

The Delhi Aerocity Metro Station is located on the Delhi Airport Express Line of the Delhi Metro. This station is located near the NH-8 highway. While the Airport Express Line was opened on 23 February 2011, this station was not opened to the public until Independence Day, Monday 15 August 2011, to allow a buildup of demand. The metro station was constructed to connect Delhi Metro with Indira Gandhi International Airport, expected to ultimately house 16 luxury hotels and commercial spaces, it was conceived and approved as a part of the Delhi Airport master plan. The hospitality district of the aerocity offers quick access to the airport, besides being centrally located between the business areas of Delhi and Gurgaon. Station is at walking distance to Mahipalpur, New Delhi, situated at Delhi–Gurgaon border.

The Shankar Vihar metro station is a stop on the Magenta Line of the Delhi Metro. This represents part of the third phase of development of the Delhi Metro. It was opened to public on 29 May 2018. It is the only station in the Delhi Metro network where free movement of civilians is restricted, as it falls in the Delhi Cantonment area and "right in heart of defence zone".

The Army Public School, Delhi Cantt is a school located in the Delhi Cantt area, in Delhi, India. It is operated under Indian Army supervision under the aegis of Indian Army welfare Education society (AWES). The school was founded in 1989 and has nearly about 3700 students. Most of the students in this school are from Army Background. The school was renamed as Army Public School Delhi Cantt wef 19 March 2002. The School at present is a full-fledged Senior Secondary School from class I to XII recognized by the Directorate of Education, Delhi Administration and is affiliated with Central Board of Secondary Education (CBSE). It has 3700 students on its roll in 88 sections in classes from I to XII.