March 23, 2026

India’s airline industry is dominated by IndiGo, which holds the largest market share and fleet, followed by Air India as the flag carrier group. Recent data as of early 2026 shows a near-duopoly, with smaller players like Akasa Air and SpiceJet gaining modest ground amid capacity growth.
Market Share
IndiGo commands 63-65% of the domestic market, operating around 440 aircraft and 13 million seats in March 2026. Air India Group (including Air India Express) holds 25-27%, with 3.8 million seats but a slight capacity dip year-over-year.
Akasa Air has about 5%, SpiceJet 2-4%, reflecting their smaller fleets of roughly 30-35 aircraft each.
Fleet Comparison
Airline Fleet Size Market Share Notes
IndiGo 417-440 63-65% Largest low-cost carrier; 68% fleet share
Air India 302 25-27% Flag carrier; includes 75 wide-bodies
Akasa Air ~30-35 5% Rapid growth with new 737 MAX additions
SpiceJet ~30 2-5% Budget jet focus; capacity up 14% YoY
Key Trends
Low-cost carriers control over 70% of seats, driven by domestic demand, while Air India’s Tata-led revival boosts its position through mergers and international expansion. Challenges include high costs and competition, but overall capacity is up slightly at 0.6% for March 2026.
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