Last-minute flight tickets cost 25% more on average, analysis finds

An analysis by the TOI-DPA Airline Price Index of 54 routes linking Delhi, Mumbai, Bengaluru, Chennai, Kolkata, Hyderabad, Ahmedabad and Pune found that booking a day before departure costs about 25% more than booking a month ahead. No route in the set is cheaper when booked late. The gap is widest on Ahmedabad-Pune at 121% extra and narrowest on Bengaluru-Chennai at 3%. Of the 54 routes, 34 are cheapest 30 days out.

Written by AI from Times of India — Top · not yet reviewed by an editor · Published 21 Sept 2026, 7:18 pm IST

Source

Times of India — Top · read the original report ↗

#flight fares#air travel#airline pricing#data analysis#durga puja

Desk check · compared with the source

What the desk checked (5)

Booking a day before departure costs about 25% more than booking a month ahead, across 54 routes. — Attributed in source to the TOI-DPA Airline Price Index; consistent with its stated 30-day index reading of 80.
No route among the 54 is cheaper when booked late. — Stated in source and said to be verified on two consecutive data captures.
Ahmedabad-Pune shows the largest gap at 121% extra for day-before booking; Bengaluru-Chennai the smallest at about 3%. — Figures appear in the source's route table; internally consistent with index values 45 and 97.
Median fare into Kolkata is Rs 8,259 for a departure a week away and Rs 14,117 a month away, 71% higher, due to Durga Puja week. — Figures given in source and explained by the festival calendar; no independent verification possible.
Rupee figures come from captures of 16 and 17 September 2026. — Date as printed in source; editors may wish to confirm, as it is a future-dated capture.

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Analysts’ view opinion

AI Economic Analyst

This is less a story about airline greed than about demand meeting thin supply. Across 54 routes, a day-before ticket costs about 25% more than one booked a month out — and the spread itself is the signal: 121% on Ahmedabad-Pune versus just 3% on Bengaluru-Chennai. The cost falls hardest on travellers who cannot plan ahead: emergency trips, small-business travel, family obligations.

The steepest last-minute jumps show up on thinner, less-served routes, while Bengaluru-Chennai, with roughly ten flights a day each way, runs close to a fixed fare ladder.
The index reads 80 at 30 days and 88 at a week out, so most of the price escalation is concentrated in the final three weeks, and about 12 points in the last week alone.
34 of 54 routes are cheapest at 30 days, and the index rising to 82 at 60 days and 86 at 90 days suggests booking very early buys certainty rather than savings.
Kolkata inverts the pattern — fares a month out run 71% above next week's because Durga Puja week is the expensive thing, not the lateness of the booking.
The percentages come from the fare-time index while the rupee figures are one morning's quotes (Rs 6,957 versus Rs 6,270), so read the percentages as market shape and the rupees as illustration.

What to watch — Watch whether added capacity and extra festive-season flights on routes like those into Kolkata narrow this last-minute premium.

These are advertised median fares, not what passengers finally paid, and the data does not identify which airline set any given price.

Deep dive

Research brief · 8 facts · 3 dates · exam-ready

The brief

Context

Airfares in India vary sharply with how far in advance a ticket is bought, but the size of that penalty has rarely been measured route by route. The TOI-DPA Airline Price Index, a joint initiative of The Times of India and Decimal Point Analytics, captures fares and schedules daily on 54 routes linking eight big metros — Delhi, Mumbai, Bengaluru, Chennai, Kolkata, Hyderabad, Ahmedabad and Pune. Its fare-time index fixes the day-before fare on each route at 100 and measures other booking points against it, so a reading of 80 means a ticket bought then costs 80% of the day-before fare. The analysis finds booking a day before departure costs about 25% more on average than booking a month ahead, with no route in the set cheaper when booked late.

Key facts

Across 54 routes, the fare-time index reads 80 at 30 days before departure and 88 at one week out, with the day-before fare set at 100.
A day-before booking costs roughly 25% more than the same journey booked a month earlier; the final week alone adds about 12 index points.
No route among the 54 is cheaper booked late; every route sits below 100 at 30 days, one week and two months out, verified on two consecutive captures.
Widest gap: Ahmedabad-Pune, index 45, or 121% extra for booking the day before; followed by Kolkata-Chennai (113%), Kolkata-Bengaluru (93%) and Kolkata-Hyderabad (90%).
Narrowest gap: Bengaluru-Chennai, index 97, about 3% extra — the shortest hop at roughly 270 km with about ten flights a day each way.
The curve bottoms at 30 days: the index rises to 82 at 60 days and 86 at 90 days; 34 of 54 routes are cheapest at 30 days, 14 at 60 days, six at 90 days.
Kolkata is the current exception: median fare into the city is Rs 8,259 for a departure a week away against Rs 14,117 a month away, 71% higher, because a month out falls in Durga Puja week.
On the morning of 16 September, across 40 routes not touching Kolkata, the median advertised fare was Rs 6,957 for next-day travel and Rs 6,270 for a seat a month out.

Timeline

Morning of 16 SeptemberMedian advertised fares captured: Rs 6,957 for next-day travel and Rs 6,270 for a month out across 40 non-Kolkata routes.
16 and 17 September 2026Captures from which the rupee figures in the analysis are drawn; figures checked on two consecutive captures and unchanged.
Oct 16 (Durga Puja week, one month from capture date)Fares into Kolkata run 71% higher than a week-away departure, reversing the usual advance-booking pattern.

Who has a stake

Air passengers booking on short notice — Pay about 25% more on average, and up to 121% more on Ahmedabad-Pune, for leaving bookings to the day before.
Airlines operating the 54 metro routes — Yield management on thin, less-served routes shows steep late-booking premiums; the data does not identify which airline charged which fare.
Travellers on short, dense routes like Bengaluru-Chennai — Face an almost flat fare ladder (3% extra), so late booking is a convenience, though the route stays costly per kilometre.
Festival travellers to Kolkata — Durga Puja week demand makes the destination date, not the lateness of booking, the expensive factor across all seven routes into the city.
TOI-DPA Airline Price Index (Times of India and Decimal Point Analytics) — Provides the daily fare and schedule aggregation underpinning the analysis and flags its own limits.

Why it matters

Air travel is a large and rising household expense for Indian metro travellers, and this puts a measurable number on the cost of poor planning: about a fifth of the fare, and more than double on the worst route. It also shows the penalty is not uniform — thin routes punish late bookers far more than short, densely served ones — which matters for how travellers and employers plan trips. The Kolkata reversal is a reminder that peak-date demand, not booking timing alone, can drive fares.

UPSC angle

Prelims pointers

TOI-DPA Airline Price Index: joint initiative of The Times of India and Decimal Point Analytics, tracking 54 routes across 8 metros daily.
Fare-time index method: day-before fare fixed at 100 per route; reading of 80 at 30 days means 80% of the day-before price.
Index readings: 80 at 30 days, 88 at 7 days, 82 at 60 days, 86 at 90 days before departure.
Highest late-booking premium: Ahmedabad-Pune at 121%; lowest: Bengaluru-Chennai at 3%.
Bengaluru-Chennai is the shortest route in the set at about 270 km with roughly ten daily flights each way.
Kolkata exception: median fare Rs 8,259 (week away) vs Rs 14,117 (month away), 71% higher, due to Durga Puja.

Mains framing

The analysis quantifies a familiar consumer experience: on 54 metro routes, buying a ticket the day before departure costs about 25% more than buying it a month ahead, with the index bottoming at 30 days (80) and rising both closer to departure (88 at one week) and further out (82 at 60 days, 86 at 90 days). The spread is driven by route structure — short, dense, well-served routes such as Bengaluru-Chennai (3% extra, about 270 km, roughly ten flights a day each way) run near-fixed fare ladders because ample capacity leaves little scope to squeeze the last seats, while thinner routes such as Ahmedabad-Pune (121% extra) and the Kolkata pairs (90-113%) show steep late-booking premiums. Demand peaks can invert the pattern: all seven routes into Kolkata show a month-away median of Rs 14,117 against Rs 8,259 a week away because that date is Durga Puja week, indicating the expensive variable is the travel date rather than the lateness of booking. For consumers, the practical implication is to be booked roughly four weeks out, since earlier buys certainty rather than savings. Analytically, the findings should be read with the source's own caveats: these are advertised medians rather than fares paid, quotes can move within a morning, flight counts vary between captures, and the data does not attribute any fare to a specific airline.

Key terms

TOI-DPA Airline Price Index: A daily fare and schedule tracker for 54 Indian metro routes, run jointly by The Times of India and Decimal Point Analytics.
Fare-time index: A measure that sets each route's day-before fare at 100 and expresses fares at other booking points as a share of it.
Advertised median fare: The middle value of fares listed by airlines and booking sites on a given capture, not necessarily what any passenger finally paid.
Fixed price ladder: A fare pattern on short, high-frequency routes where prices barely rise as the departure date approaches.
Durga Puja week: The festival period when Kolkata fills up, pushing fares into the city higher for that date regardless of booking lead time.

Practice questions

Using the TOI-DPA Airline Price Index findings, explain why the late-booking premium varies from 3% on Bengaluru-Chennai to 121% on Ahmedabad-Pune, and what this reveals about route capacity and airline pricing.
Advance booking generally lowers airfares, yet fares into Kolkata a month out were 71% higher than a week out. Discuss how demand peaks interact with booking-window pricing.
Critically evaluate the methodological limits of using advertised median fares from aggregators to draw conclusions about airline pricing behaviour in India.

Grounded only in the source report — figures and dates are the source's, not inferred.

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