Did you know? you may require “Ok to Board”. If you are flying from the South Asia Subcontinent. Oh, but first, do you know all about OK to Board? Indian nationals read here to know more. If you are traveling to UAE (Dubai/Sharjah/Abu Dhabi), then you might need more than just a visa. It is the “OK to Board” Approval from the airline. If Indian citizens are not having the OK to Board approval then airlines are liable to deny you boarding on a flight.