https://maavaishnodevihelicopterbooking.org/booking/vaishno-devi-helicopter-booking-from-agartala-tripura.html: The flight operations fly throughout the week from Katra’s main helipad (just a short 2-km distance from Katra Bus Stand) to Sanjhichatt Helipad, carrying 5 to 6 devotees per trip. And for those who need additional help, palki, pony, and baggage helpers are readily available at Sanjhichatt.