According to the data released by DGCA, passengers carried by domestic airlines during Jan-April 2017 were 364.13 lakhs as against 309.35 lakhs during the corresponding period of the previous year, thereby registering a growth of 17.71. The Passenger Load Factor (PLF) for the month saw a considerable increase because of the beginning of the holiday season, with SpiceJet recording the highest PLF of 93.4 per cent as against 91.4 per cent in March. The On-Time Performance (OTP) for Vistara was the highest (87.4 per cent).