Adani's $2.1 bn Navi Mumbai Airport likely to take off with IndiGo, SpiceJet & Akasa

India's low-cost carriers, including IndiGo, Air India Express, SpiceJet, and Akasa, plan to shift operations to Navi Mumbai Airport, targeting a May opening. However, challenges persist due to the lack of high-speed transportation links between the new and existing airports in Mumbai.