Passengers carried by domestic airlines during January to May this year were 465.87 lakhs as against 396.04 lakhs during the corresponding period of the previous year, thereby registering a growth of 17.63 per cent. This was revealed by Directorate General of Civil Aviation (DGCA) after analysing the traffic data submitted by various domestic airlines in May 2017. SpiceJet recorded the highest Passenger Load Factor (PLF) of 94.3 per cent, while IndiGo came out the winner in terms of On Time Performance (OTP) at 85 per cent.