Indigo has 96 such aircraft, followed by Air India 84, Jet Airways 51 and Go Air 19, Minister of Civil Aviation Ashok Gajapathi Raju said in a written reply to the Rajya Sabha.
Interestingly, Alliance Air, Jet Lite and Spicejet does not have even a single CAT-IIIB compliant aircraft.
Raju further said that Air Asia and Vistara A320 aircraft are by default CAT-IIIB compliant. However, they have to undergo DGCA approval process.
Raju further noted that operators have been advised to reschedule flights of non-CAT-III complaint aircraft to/from IGI Airport, Delhi between 1000 hours to 2000 hours, and in case the visibility conditions are not favourable, passengers have to be informed well in advance to avoid inconvenience.
However, he clarified that the government has not taken a decision to impose ban on the flights of the small aircrafts of all the airlines in fog prone zones during winter.