Station-by-station search
See exactly where a berth becomes free along the route, not just whole-journey availability.
Public chart vacancy analyzer
Find the seat that is free
for your part of the journey.
Analyze published Indian Railways reservation charts to discover coach-wise vacant berths between the stations you actually travel.
No login required No passenger details
BUILT FOR LAST-MINUTE TRAVEL
More than an availability checker
Understand how every berth opens and closes across a train's route, or jump straight to nearby route suggestions.
Smart seat hopping
Combine two or more vacant berth segments to cover your journey when one berth cannot.
Chart-ready results
Analyze coach-wise vacancies once the reservation chart has been published.
HOW IT WORKS
From chart to clear choices
We turn berth occupancy intervals into useful, station-level vacancy information.
- 01
Enter train and date
Choose the service after its reservation chart is prepared.
- 02
Select your route
Pick your exact boarding and destination stations.
- 03
Review vacant berths
See direct seats and the fewest-change seat-hopping paths.
- 04
Open nearby options
Check alternate station pairs like A → B, A → C, and A → D on a dedicated page.
COMMON QUESTIONS
Know before you travel
When does chart vacancy become useful?
After chart preparation. Timing varies by train and boarding point, so verify the chart status near departure.
Can I board just because a berth appears vacant?
No. This tool is informational. Always confirm booking and travel permission through official railway channels or onboard staff.
Is RailGap affiliated with IRCTC?
No. RailGap is an independent chart-analysis interface and does not book tickets or access your IRCTC account.