In view of the heightened security arrangements in the National Capital, all passengers are advised to reach the railway stations, metro stations, and airport well in advance.
– Railways at least one hour before the scheduled departure of their trains
– Metro at least 20 minutes before the scheduled departure of metro
– Airport at least 3 hours before the scheduled international flight.
The advisory has been issued to ensure smooth security checks, avoid last-minute inconvenience, and facilitate timely boarding amid the intensified security measures in and around major railway stations, metro stations and the airport of Delhi.

