 Since Pune's air traffic is controlled by the Indian Air Force (IAF), there is occasional conflict between the Airports Authority of India and the IAF over flight schedules or night landings.The airport apron is becoming inadequate to handle the growing number of flights into Pune since the airport's upgrade to international status with flights to Dubai, Singapore and Frankfurt.Pune Airport handled about 165 passengers a day in 2004–05, increasing to 250 passengers a day in 2005–06.