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Flexi Fare System for Trains: How Dynamic Pricing Works on Rajdhani, Shatabdi and Duronto Have you ever booked a Rajdhani or Shatabdi ticket and found the fare much higher than you expected? The reason is the Flexi Fare System, also called dynamic pricing or surge pricing. Under this system, the more seats that get booked, the higher the fare climbs. This guide explains in simple words how flexi fare works, which trains it applies to, how much the fare can rise, and how you can avoid paying the peak price. What is the Flexi Fare System? How Does Flexi Fare Work? Maximum Fare Limit (Ceiling) Which Classes Have Flexi Fare? Discount on Empty Seats (Graded Discount) How to Avoid Paying the Peak Flexi Fare Frequently Asked Questions What is the Flexi Fare System? The Flexi Fare System is a pricing method where the ticket price increases as more berths are sold. Indian Railways introduced it on 9 September 2016 for its premium trains: Rajdhani, Shatabdi and Duronto Express. The idea is borrowed from airlines. When a flight fills up, the last few tickets cost the most. Railways applied the same logic to its most popular trains, where demand is usually high. How Does Flexi Fare Work? The rule is simple to remember. For every 10% of berths sold, the base fare goes up by 10%, until it reaches a maximum ceiling. So the first passengers to book get the normal base fare. As the train fills up, later passengers pay more. Two important points to note: Only the base fare changes under flexi fare. Other charges like reservation fee, superfast charge and catering charge stay the same. There is no flexi fare on First AC (1A) and Executive Chair Car (EC). Those classes always cost the normal fare. Back To Top ^ Maximum Fare Limit (Ceiling) The fare does not rise forever. There is a cap. After a review of the scheme, Railways reduced the maximum ceiling to 1.4 times the base fare across all applicable classes. This means that even on a fully booked train, the base fare will not go beyond 1.4X (1.4 times the normal base fare). Earlier the cap was 1.5X for most classes, so this change lowered the peak price a little. Tip: Book early. The first buyers pay the base fare. The later you book on a busy train, the closer you get to the 1.4X ceiling. Back To Top ^ Which Classes Have Flexi Fare? ClassFlexi Fare Applies?First AC (1A)No, normal fareExecutive Chair Car (EC)No, normal fareSecond AC (2A)Yes, up to 1.4XThird AC (3A)Yes, up to 1.4XSleeper (SL)Yes, up to 1.4XAC Chair Car (CC)Yes, up to 1.4XSecond Sitting (2S, reserved)Yes, up to 1.4X Where Flexi Fare Has Been Removed or Relaxed The scheme was criticised for making premium trains too costly, so Railways made several changes to help passengers: Fully removed on low-occupancy trains. Flexi fare was discontinued on trains where average monthly occupancy stayed below 50% for the full year. Removed in lean months. On trains with occupancy between 50% and 75%, flexi fare is not applied during the lean months of February, March and August, when fewer people travel. Ceiling reduced. The maximum cap was brought down from 1.5X to 1.4X, as explained above. Back To Top ^ Discount on Empty Seats (Graded Discount) Railways also introduced a discount to fill up empty seats close to the travel date. On flexi fare trains and Humsafar trains, if a particular class is less than 60% full, a graded discount is offered 4 days before the train's departure: Occupancy of the classDiscount on last fareUp to 70%20% discount70% to 80%10% discountAbove 80%No discount So if a train is running fairly empty, you may actually get a cheaper ticket by booking a few days before departure. This mostly helps in classes like 2A, 3A and Chair Car. Back To Top ^ Flexi Fare and Tatkal On flexi fare trains, there is a small benefit for Tatkal passengers. No separate Tatkal charge is added. Instead, Tatkal berths are simply booked at 1.4 times the base fare (the ceiling), plus the usual reservation and superfast charges. There is also no Premium Tatkal on these trains. How to Avoid Paying the Peak Flexi Fare Book as early as possible. The advance reservation period opens 60 days before the journey. Early booking gets you the base fare. Travel in lean months if you can. February, March and August often have flexi fare switched off on many trains. Compare with 1A and EC. Sometimes a busy 2A fare climbs so high that First AC costs almost the same. The booking screen shows this, so check before you pay. Check alternative trains. A regular Superfast or Mail express on the same route will not have flexi fare and may be much cheaper. Watch for last-minute discounts. On less crowded trains, the graded discount 4 days before departure can lower the fare. Back To Top ^ Frequently Asked Questions Is flexi fare still applicable in 2026? Yes. The flexi fare system continues on most Rajdhani, Shatabdi and Duronto trains, though it has been removed from several low-occupancy trains and during lean months. Always check the live fare on the IRCTC booking page for your specific train and date. Does flexi fare apply to First AC? No. First AC (1A) and Executive Chair Car (EC) are kept out of flexi fare and always charge the normal base fare. What is the maximum a fare can rise? The base fare can rise up to 1.4 times (1.4X) the normal base fare on a fully booked train. Do Vande Bharat trains have flexi fare? Vande Bharat trains follow their own fare structure set at the time of each train's launch. Fare rules can differ from the classic Rajdhani and Shatabdi flexi model, so check the specific train's fare on IRCTC. Are supplementary charges also increased? No. Only the base fare changes under flexi fare. Reservation fee, superfast charge, catering and GST are charged separately as usual. Quick Summary Introduced on9 September 2016Applies toRajdhani, Shatabdi, DurontoFare rise10% up for every 10% berths soldMaximum ceiling1.4 times base fareNot applicable inFirst AC (1A) and Executive Chair Car (EC)Lean months reliefFebruary, March, August (on selected trains) The flexi fare system is why premium train tickets feel costly during peak demand. The good news is that early booking, choosing lean months, and comparing classes can help you save. Keep this page handy the next time you plan a Rajdhani or Shatabdi journey. Have you paid a high flexi fare recently? Share your route and fare in the comments to help other travelers plan better. New Train Time Table 2026 Back To Top ^

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