New Delhi, Dec. 17 -- InterGlobe Aviation-owned IndiGo has seized a commanding lead in the international passenger market, surpassing the combined figures of Air India and Air India Express in the July-September 2025 quarter, according to data released by the Directorate General of Civil Aviation (DGCA).

The data highlights a significant operational impact on the Air India Group following the deadly AI171 crash in June, which allowed rival IndiGo to rapidly expand its market presence.

During the quarter, IndiGo transported a total of 41.36 lakh international passengers, with 19.88 lakh arriving in India and 21.47 lakh departing.

In contrast, the Air India Group's combined international passenger volume fell short of expectations. Air I...