Air India deploys its veteran Boeing 747-400 on the heavily congested Delhi-Mumbai route.
AI's jumbo-jet domestic flights were launched on December 14 2016 with one daily flight each way. Air India operates a total 12 daily flights each way on this, the busiest domestic route in the country. Buoyed by the positive response, Air India deployed a second 744 on the route within weeks, one flying BOM-DEL-BOM and the other DEL-BOM-DEL. The airline also upped the free baggage allowance on these 'jumbo' flights, allowing 40 kilos and 50 kilos in Economy and Business class respectively.
The domestic operation is currently being managed with two aircraft, VT-ESO, based in DEL and VT-ESP based in BOM. VT-ESO, named Khajuraho, operates AI678 to BOM in the morning and then flies back to DEL as AI888 in the evening. VT-ESP, named Ajanta, operates in the reverse rotation, flying to DEL as AI806 in the morning and flying back to BOM as AI805 in the evening.
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| VT-ESO Khajuraho basks in the Mumbai Sun |
The Delhi-Mumbai air-route is the world's 6th Busiest route by Aircraft movements and by seat capacity! More than Four Million passengers flew this route (one way) in 2016. Six Indian domestic carriers flew a total 140 daily services (both ways) in 2013! A cursory glance at FlightRadar24 data reveals that the route is presently served by a whopping 66 daily services each way! This includes 60 on narrow body aircraft and 6 on wide-body aircraft.
The route has obviously had a lions share in the astonishing 20% growth that Indian aviation has been witnessing in the past few years. However, growth on this route is hitting a plateau thanks to air-side congestion at Mumbai's Chhatrapati Shivaji Maharaja International Airport (BOM). The airport runway already handles around 50 air traffic movements during peak hours, making BOM the world's most efficient single operational runway airport. Airport operators MIAL stopped allocating new slots during peak hours in the Summer16 schedule, meaning that airlines couldn't add more services during peak hours to cope with the demand. Deploying larger aircraft on the densest of routes out of BOM ended up being the most practical solution for airlines who were struggling to match demand with capacity.
The route has obviously had a lions share in the astonishing 20% growth that Indian aviation has been witnessing in the past few years. However, growth on this route is hitting a plateau thanks to air-side congestion at Mumbai's Chhatrapati Shivaji Maharaja International Airport (BOM). The airport runway already handles around 50 air traffic movements during peak hours, making BOM the world's most efficient single operational runway airport. Airport operators MIAL stopped allocating new slots during peak hours in the Summer16 schedule, meaning that airlines couldn't add more services during peak hours to cope with the demand. Deploying larger aircraft on the densest of routes out of BOM ended up being the most practical solution for airlines who were struggling to match demand with capacity.
In December 2016, the national carrier decided to deploy its iconic Boeing 747-400 aircraft on the BOM-DEL route. This aircraft has more than twice the capacity of their regular 'two-class' Airbus A320, meaning a 100% increase in capacity for the same landing slot! This is not the first time a wide-body has been deployed on the route, though. Air India already operates their Boeing 777s and 787s on BOM-DEL as international connector flights. Their competitor Jet Airways also operates the wide-body Airbus A330 on the same route.
AI's move is reminiscent of domestic routes in Japan back in the day when 747s with dense seat configs used to be the mainstay for short domestic journeys. These routes are now operated by 777s and 787s.
AI's move is reminiscent of domestic routes in Japan back in the day when 747s with dense seat configs used to be the mainstay for short domestic journeys. These routes are now operated by 777s and 787s.
AI's jumbo-jet domestic flights were launched on December 14 2016 with one daily flight each way. Air India operates a total 12 daily flights each way on this, the busiest domestic route in the country. Buoyed by the positive response, Air India deployed a second 744 on the route within weeks, one flying BOM-DEL-BOM and the other DEL-BOM-DEL. The airline also upped the free baggage allowance on these 'jumbo' flights, allowing 40 kilos and 50 kilos in Economy and Business class respectively.
The domestic operation is currently being managed with two aircraft, VT-ESO, based in DEL and VT-ESP based in BOM. VT-ESO, named Khajuraho, operates AI678 to BOM in the morning and then flies back to DEL as AI888 in the evening. VT-ESP, named Ajanta, operates in the reverse rotation, flying to DEL as AI806 in the morning and flying back to BOM as AI805 in the evening.
Air India's 747-400s can carry 423 passengers; 12 First class seats on the upper deck of the aircraft, 26 seats in business, and the rest 385 in economy. The aircraft sub-type joined the fleet in 1993 and were the flagships of the national carrier for more than a decade before making way for the next generation long range aircraft like the Boeing 777 and 787. Today, almost 25 years down the line, the few 747-400s that continue in service are the only remnants of the once large fleet of thirty B747s (all variants) that once handled all of the Maharajah's long haul duties around the world.
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| The Boeing 777 (left) has taken over long haul duties from the 747-400 |
Apart from the BOM-DEL route, AI deploys the 747-400 on the BOM-HYD-JED and COK-JED routes. The 747-400 is also used for "Air India One" duties on international state visits. However, due to the relatively high cost of operating these ageing beauties, the domestic utilization of the 747-400 is deliberately being kept low with each aircraft only operating one flight in each direction per day. With the aircraft slated to be phased out of AI's fleet by the end of 2017, these domestic flights provide many with the opportunity of flying "The Queen of the Skies" one last time before she flies into the sunset!
