The airline will fly the A320s between the Tier-II and Tier-III cities.
Asian and Middle Eastern airlines -- but no Indian names -- dominated the Top 10 slots at the World Airline Awards.
The letter was sent as an early warning of what was then widely being perceived as a plunder of national resources.
The international operations of Air India seem to be the main attraction for IndiGo, which has also flagged concerns about some foreign overseas airlines being allowed "disproportionate access" to the Indian market.
India on Tuesday night got permission to dock its ship at the Aden harbour for the evacuation of nearly 400 Indians from the sea port city as the government launched a massive air and sea evacuation operation for its over 4,000 nationals in strife-torn Yemen.
Given the school break, this is the peak travel season and companies catering to the 'friends and family' segment are expected to gain.
After three days of intense search, debris of the missing AirAsia aircraft carrying 162 people was found on Tuesday in the Java Sea off Indonesia but only three bodies have been retrieved so far as the mystery remained over the cause of the crash.
Starting as a maker of hydraulic pumps, the Bengaluru-based company graduated to components for automakers like BMW and Audi, and then Airbus and Boeing
An AirAsia flight from Indonesia to Singapore with 162 people aboard reportedly went missing on Sunday morning after losing contact with air traffic controllers.
Suspected floating debris of the Malaysian jet may have sunk in a remote part of southern Indian Ocean as a multination team failed to spot them, dashing hopes of a breakthrough in locating the aircraft which mysteriously disappeared two weeks ago.
Life of air passengers was different in the 1970s.
The only two truly successful private airlines in India - Jet Airways and IndiGo - have been set up and run by people who knew the ins and outs of the trade well before they took to the skies.
'The range of purchases throw a light on India's threat perception as also its perceived role of being a stabilising influence in the region,' says Brigadier S K Chatterji (retd).
For his 60th birthday in December, which he called his third 20th birthday, Mallya flew in Enrique Iglesias to perform at his villa overlooking the beach in Goa.