The global airline industry is facing significant growth constraints due to a substantial aircraft supply shortage, according to a recent report from the International Air Transport Association (IATA). The backlog of undelivered aircraft now exceeds 17,000 planes, representing nearly 60 percent of the current fleet, with an estimated delivery shortfall of about 5,300 aircraft. This backlog is roughly equivalent to 12 years of current production capacity, highlighting a critical bottleneck in airline expansion plans.
Although aircraft deliveries are expected to increase in 2026, demand continues to outpace supply. The average age of aircraft has now risen to 15.1 years, with passenger aircraft averaging 12.8 years and cargo planes nearly 20 years old. Supply chain disruptions, including tariffs from US-China trade tensions and a shortage of skilled labor, are amplifying these delays. Higher leasing costs and reduced scheduling flexibility further hinder airline operational efficiency and environmental initiatives.
In India, airlines like IndiGo have extensive aircraft orders, including nearly 900 aircraft across various models. Air India has added orders for 100 Airbus aircraft, including wide-body A350s and narrow-body A320 family jets, in addition to prior commitments. Meanwhile, Akasa Air’s firm order for 226 Boeing 737 MAXs faces ongoing delivery delays, reflecting logistical challenges faced by carriers worldwide.
Willie Walsh, IATA’s Director General, emphasized the urgency of resolving these supply chain issues, stating that accelerated solutions are essential before the impact becomes more severe. The industry’s manufacturing and logistics sectors must overcome these hurdles to sustain growth and meet the increasing demand for air travel in the coming years.
