Himalayan Aviation was an airline

Airline

An airline provides air transport services for traveling passengers and freight. Airlines lease or own their aircraft with which to supply these services and may form partnerships or alliances with other airlines for mutual benefit...

 based in India

India

India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

 that operated in the northern parts of the Indian subcontinent

Indian subcontinent

The Indian subcontinent, also Indian Subcontinent, Indo-Pak Subcontinent or South Asian Subcontinent is a region of the Asian continent on the Indian tectonic plate from the Hindu Kush or Hindu Koh, Himalayas and including the Kuen Lun and Karakoram ranges, forming a land mass which extends...

 until its nationalization and merger into Indian Airlines in 1953.

Incidents and Accidents

• On February 20, 1950, Himalayan Aviation ran the first ever international flight from Nepal, from Gauchar (Nepal) to Calcutta (now Kolkata)(India).
• On December 7, 1951, Pakistan
  Pakistan
  Pakistan , officially the Islamic Republic of Pakistan is a sovereign state in South Asia. It has a coastline along the Arabian Sea and the Gulf of Oman in the south and is bordered by Afghanistan and Iran in the west, India in the east and China in the far northeast. In the north, Tajikistan...
  
   detained a Himalayan Aviation flight from Ahmedabad
  Ahmedabad
  Ahmedabad also known as Karnavati is the largest city in Gujarat, India. It is the former capital of Gujarat and is also the judicial capital of Gujarat as the Gujarat High Court has its seat in Ahmedabad...
  
  , India, to Kabul
  Kabul
  Kabul , spelt Caubul in some classic literatures, is the capital and largest city of Afghanistan. It is also the capital of the Kabul Province, located in the eastern section of Afghanistan...
  
  , Afghanistan
  Afghanistan
  Afghanistan , officially the Islamic Republic of Afghanistan, is a landlocked country located in the centre of Asia, forming South Asia, Central Asia and the Middle East. With a population of about 29 million, it has an area of , making it the 42nd most populous and 41st largest nation in the world...
  
  , at the stopover point in Karachi
  Karachi
  Karachi is the largest city, main seaport and the main financial centre of Pakistan, as well as the capital of the province of Sindh. The city has an estimated population of 13 to 15 million, while the total metropolitan area has a population of over 18 million...
  
  . Pakistan had previously denied use of the direct Delhi
  Delhi
  Delhi , officially National Capital Territory of Delhi , is the largest metropolis by area and the second-largest by population in India, next to Mumbai. It is the eighth largest metropolis in the world by population with 16,753,265 inhabitants in the Territory at the 2011 Census...
  
  -Kabul air-corridor that overflew the North West Frontier Province. India and Pakistan had worked out an alternative Ahmadabad-Karachi-Zahedan
  Zahedan
  Zahedan is a city in and the capital of Sistan and Baluchestan Province, Iran. At the 2006 census, its population was 552,706, in 109,488 families.-Geography:...
  
  (Iran
  Iran
  Iran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...
  
  )-Kabul route.

Services

Himalayan Aviation began with chartered flights. Over time, it expanded to night-mail services and scheduled passenger flights. In order to maximize revenue, it began taking on passengers on its night-mail flights as well.