The Airbus A320 family surpassed 20,000 orders in May, reaching a milestone that further cements its position as the most successful commercial aircraft program in aviation history.
According to Airbus' latest orders and deliveries report, the single-aisle family accumulated 20,169 gross orders by the end of May, up from 19,962 a month earlier. The increase was driven by 207 new orders booked during the month.
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The largest customer was China Southern Airlines, which ordered 102 aircraft consisting of 23 A320neos and 79 A321neos. Xiamen Airlines added 35 A321neos, while an undisclosed customer accounted for another 70 aircraft, including 20 A320neos and 50 A321neos.
The figures highlight how demand continues to shift toward the larger A321neo. Of the 20,169 aircraft ordered since the launch of the A320 program, 7,739 are A321neos, making it the most popular variant in the family.

The order breakdown now stands at 80 A318s, 1,486 A319ceos, 57 A319neos, 4,756 A320ceos, 4,267 A320neos, 1,784 A321ceos and 7,739 A321neos.
If the order total is impressive, the backlog is even more striking.
At the end of May, Airbus still had 5,615 A321neos awaiting delivery, along with 1,864 A320neos and 14 A319neos. The backlog also includes six aircraft from the original ceo family that remain listed as undelivered orders for reasons Airbus has not publicly clarified.
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In total, the A320neo family alone accounts for nearly 7,500 aircraft yet to be delivered, representing many years of production at current rates.
The scale of the backlog helps explain Airbus' efforts to increase output. The manufacturer has repeatedly stated its intention to raise A320neo-family production to 75 aircraft per month, although supply-chain constraints have forced several adjustments to that timeline.

Airbus currently produces around 60 single-aisle aircraft per month, well below the level required to significantly reduce the order backlog. Even if the company eventually reaches its 75-aircraft target, the existing queue would keep production lines busy well into the next decade.
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The milestone also illustrates how the A320 family has evolved since entering service in the late 1980s. While earlier generations were dominated by the A320 and smaller A319 variants, recent orders have increasingly concentrated on the larger A321neo, particularly among airlines seeking additional capacity and longer-range capabilities through versions such as the A321LR and A321XLR.






