Akasa Air has topped the list of airlines based on the on-time performance (OTP) matrix, with the airline's OTP standing at 78.2% for November 2023, according to the Ministry of Civil Aviation. IndiGo (77.5%) came in second, followed by Vistara (72.8%). SpiceJet had the worst OTP at 41.8%, while Air India's OTP was the second worst at 62.5%.