IndiGo's ascent is not without its risks, however.
Jet is losing money fast, beset by high costs, low fares and cut-throat competition in its domestic market.
The court on Tuesday ordered BSES -- part of billionaire Anil Ambani's Reliance Infrastructure Ltd to pay state-run NTPC the Rs 700 crore (Rs 7 billion) it is owed by May 31.
NTPC has vowed to raise the amount of energy it generates from renewable resources