IndiGo switches to 20 larger A321s

Bloomberg

IndiGo, India’s biggest airline, will buy 20 Airbus Group SE A321neo jets instead of smaller A320neos as planned, as carriers increasingly opt for planes that can transport more passengers and fly longer distances.
“IndiGo has converted 20 A320neo aircraft into A321neo,” the Gurgaon, India-based company said in an e-mailed response to questions, without providing further
details.
The carrier’s previous deliveries of A320neos were delayed due to glitches found in engines built by Pratt & Whitney. IndiGo has ordered a total of 430 A320neos, with the first aircraft handed over in March. Airbus spokesman Justin Dubon wouldn’t comment on specific orders, but said in an e-mail that the Toulouse, France-based company works with customers “continually” to “meet their evolving fleet needs.”
Carriers in markets with limited infrastructure are buying bigger planes to improve their profitability, especially on local routes where airlines are struggling to find enough landing and parking slots. While bigger planes are more expensive, large orders come with a discount. At current list prices, 20 Airbus A321neo jets would cost $2.5 billion, compared with $2.1 billion for the A320neo.
The A320neo accommodates as many as 189 passengers, while the A321neo carries as many as 240. Both are single-aisle planes.
“The market is clearly upsizing and in 2016 some 45 percent of our single-aisle deliveries will be A321,” Dubon said. “This trend is set to continue.”
IndiGo’s order switch is not yet reflected in the Airbus order book that’s published on itswebsite. The airline is operated by InterGlobe Aviation Ltd.