The abrupt shutdown of Jet Airways operations has left Indian tourism industry a worried lot as it has led to an average 25 percent spike in airfares across the sectors leading to massive hotel cancellations, says industry experts. Some key sectors like Mumbai-Hyderabad, Mumbai-Delhi and Delhi-Mumbai have seen the fares flying by 62 percent, 52 percent and 49 percent, while the Bengaluru-Delhi sector has had the lowest impact with a 10 percent surge shortly before and soon after the grounding of Jet. He said, both the domestic as well as international travel and related sectors are affected as travelers are cancelling their hotel bookings as airfares have surged by over 25 percent on average.