The central government has imposed flight restrictions in order to address severe airspace congestion at Mumbai Airport. The congestion in airspace is caused by a variety of factors, including non-scheduled flight operations during peak hours. The Ministry of Civil Aviation revealed that, despite the increased air traffic following the pandemic, the airport had failed to take adequate precautions.The ministry said that the airport operator did not take steps to streamline and regulate the air traffic movements to resolve this problem, therefore forcing it to step in the matter. ANI quoted ministry officials as saying, “The airport operator, being the slot provider as well as the manager of slots for the airlines, should have proactively taken steps to streamline and regulate the air traffic movements, to resolve this problem. However, since no such action was initiated by them, the Ministry of Civil Aviation has had to step in.”The airport is operated by Mumbai International Airport Ltd (MIAL).TRENDING NOWQ3 Results: Ok Play India reports revenue of Rs 362 croreRBI FAQs: Paytm Payments Bank gets 15 more days to stop transactions; here’s a list of what will work and what won’t after March 15Mumbai Airport congestion: Govt issues directives to reduce airspace congestionTata Power, LIC, Bajaj Auto, IRCTC: Stocks to watch on MondayHardwyn India reports net profit of Rs 41 crore in Q3FY24Natco Pharma ends over 15% higher as the company ups profit guidanceAkasa Air to start international operations from March 28ITC dips below Rs 400 for first time in 10 months; what’s keeping analysts ‘positively cautious’?IT dept freezes Congress’ bank accounts, appellate tribunal de-freezes them laterHonor Choice Smartwatch Launched in India: Check price, availability, features and other detailsCCPA seeks public comments on draft guidelines to prevent misleading advertisements by coaching institutesGPT Healthcare’s IPO to open on February 22; PE firm BanyanTree Growth Capital to exitYoung Indians take to SIP on financial literacy, ease of transaction: WhiteOak MF officialVibhor Steel Tubes IPO Allotment Status: Step-by-Step guide to check status onlineGovt starts centralised processing of filings under companies lawThe ministry said that the airport “suffers from congestion and excess capacity on its runways, which inadvertently leads to air space congestion, where flights are forced to hover over the city for a long duration of around 40-60 minutes.”The ministry further said that considering that an aircraft on average consumes 2000kg of fuel per hour, such a long duration of circling time causes significant wastage of fuel for the aircrafts ranging from 1.7 kiloliters of jet fuel (approximately . costing around Rs 1.8 lakh) for a 40-minute circling time in air to around 2.5 Kilolitres of jet fuel (approximately costing around Rs. 2.6 lakhs) for a 60-minute circling time.”It is to be understood that such an increase in fuel costs would eventually be borne by the consumers. This also has a cascading effect on the efficiency of airports operations leading to a longer wait time, inordinate delays, affecting both passengers and airlines adversely,” it said.On Friday, Indigo said that although it is preparing to cancel about 6 to 12 flights, it is, however, holding discussions to ensure as few cancellations as possible.Air India Express has clarified that it doesn’t have flights in the congested slots, and it is prepared to reschedule flights if need be.In order to remedy such air space congestion, an analysis was conducted by Airport Authority of India (AAI), which found that air traffic permitted per hour during the 6 hours of High Intensity Runway Operations (HIRO i.e. from 8 am to 11 am and 5 pm to 8 pm) was almost equivalent to air traffic permitted per hour during the remaining 18 hours of the day.In addition to the above slots, general aviation and military aircraft operations were also allowed without any restrictions.”Besides, owing to presence of transverse runways, operation of non-scheduled flights further increases air traffic congestion during peak hours,” it said.The restrictions reduce air traffic movements from 46 to 44 per hour during HIRO periods and from 44 to 42 per hour during non-HIRO periods. General aviation aircraft operations are also limited during HIRO periods. The government expects Mumbai International Airport Limited (MIAL) to promptly ensure the cooperation of all airlines with these prescribed restrictions.The causes of congestion were identified as excessive slot distribution with limited time margins, non-adherence of slots by airlines, and non-scheduled operations during peak hours. While the airport is operating at full capacity, the government emphasised that the airport operator should have proactively taken steps to regulate air traffic movements.”While Mumbai Airport is running at its full capacity, it was found that the persistent congestion was caused due to, excessive slot distribution with limited time margins on behalf of the airport operator, non-adherence of the slots on behalf of the airlines and non-scheduled operations during peak hours,” it said.It further said that this action has been taken in the greater public interest from the perspective of airspace safety, efficiency of operations, and passenger satisfaction.”The Government of India, realises that it needs to step in to strike a balance between the needs of both airport operators and airlines while ensuring that passengers have a fulfilling experience while flying from Mumbai Airport,” the ministry said.(With ANI Inputs)