| Air Transportation Services | Domestic and international passenger flights, cargo transport, ground handling and allied airport services. | Strong brand loyalty, extensive network, cost-efficient fuel management, proprietary digital platforms, and exclusive ground handling through subsidiary. | Primarily retail air travelers (B2C), business cargo clients (B2B), and institutional partners. | Ancillary services, cargo operations, and premium seating offerings. | 80802 | 96 | Ticket sales, cargo shipping fees, ancillary services, ground handling contracts, and leasing income from subsidiaries. | Dynamic pricing for tickets, fixed contracts for cargo and ground handling, ancillary revenue streams. | Increased passenger volumes, route additions, fleet expansion, fuel-efficient aircraft, and enhanced digital booking channels. | IndiGo Passenger Flights, IndiGo Cargo, Agile Ground Handling Services |
| Other Income | Aircraft and engine leasing, financial services under International Financial Services Centre operations. | Exclusive leasing arrangements within group subsidiaries, expertise in aviation financing. | Subsidiary airline operations and third-party leasing clients (B2B). | Leasing of fuel-efficient aircraft and engines. | 3295 | 4 | Leasing fees and interest income from aircraft and engine finance activities. | Contractual leasing incomes, long-term finance agreements. | Growth in leasing services, expanding fleet requiring flexible financing arrangements. | Financial leasing and investment services via IndiGo IFSC |