Those flying to Cancun may soon get some relief from the near-constant congestion and lengthy delays. Mexican airport operator Asur said last month it was planning to build a new parallel runway at the resort town. The 2,800-meter (9,186-foot) runway, which will cost Asur $56 million, should be completed by 2009, the company said. According to company officials, the runway will be able to handle up to 80 operations an hour.