LKR Knowledge BaseBy LKR Advisors — a plain-english ledger of Indian business
Aviation
Concept #405

The Low-Cost Carrier Model

How flying got cheap: strip out everything not essential, then sell what's left efficiently

Aviation·beginner·1 min read·Updated July 2026
Single aircraft type, high utilisation, unbundled pricing
Core principles

Imagine an airline that deliberately strips away nearly everything a traditional full-service carrier includes in its base fare, free meals, seat selection, generous baggage allowance, and instead charges separately for each of those, while relentlessly focusing every other part of its operation on speed and cost efficiency. That's the low-cost carrier, LCC, model, and it's the single business model that has done more to make flying affordable and accessible to ordinary Indians than any government subsidy scheme.

The model rests on a handful of disciplined operating choices, flying a single aircraft type, IndiGo's overwhelming reliance on the A320neo family covered elsewhere on this site is a textbook example, simplifies maintenance, crew training and spare parts inventory considerably compared to operating several different aircraft types, while extremely fast turnaround times, covered under ground handling elsewhere on this site, let each aircraft fly more sectors per day, spreading its fixed ownership cost across more revenue-generating flights.

Unbundled pricing, charging separately for baggage, seat selection and meals, isn't just a way to nickel-and-dime passengers, it's a genuine pricing strategy that lets the airline advertise a lower headline base fare while still capturing meaningful ancillary revenue from passengers who do want those extras, letting price-sensitive travellers pay only for what they actually use.

This LCC model's success in India is directly why the country's air passenger traffic has grown so dramatically over the past two decades, covered elsewhere on this site, flying genuinely became affordable for a much larger share of India's population once LCCs like IndiGo, SpiceJet and others applied this stripped-down, efficiency-first model, converting air travel from a premium experience reserved for the wealthy into a realistic option for middle-class Indian travellers choosing between a flight and a long train journey.

LCCIndiGoUnbundled Fares