Train booking guides

The letters in front of your waiting-list number matter more than the number itself. A GNWL 40 on a long route can clear comfortably while an RLWL 4 never moves — because each list draws on a different pool of berths, and the pools are nowhere near the same size.

Both are premium long-distance trains out of Delhi, and on several corridors both run. The difference that decides most bookings isn't speed or food — it's how often each one stops, because that determines which waiting list you land on.

Both are daytime chair-car trains on short and medium corridors, and on several routes out of Delhi you can choose either. The Vande Bharat is usually quicker; the Shatabdi is often easier to get a seat on. Which matters more depends on how early you're booking.

The three AC classes differ far more than the price gap suggests. The real differences are privacy, how many berths share your section, and how hard each class is to confirm — which is often the thing that decides the booking.

Both open at the same moment, one day before your journey. The difference is how you pay and what happens when seats run out: Tatkal adds a fixed charge and can still give you a waiting list, while Premium Tatkal — on the trains that offer it — charges a fare that climbs as seats go, and gives you a confirmed ticket or nothing.

Plenty of journeys don't need an agent — an off-peak trip on a quiet route takes minutes to book yourself. The difference shows up on the hard ones: a festival date, a Tatkal morning, a group or a coupé. Here is an honest look at what each option involves.