New Delhi, April 29 -- More than 200 flights were delayed at Delhi's Indira Gandhi International (IGI) Airport on Monday due to the continuing impact of the closure of the fourth runway and easterly winds. Flight tracking website Flightradar24 said the average delay time was 30 minutes, but airport officials said no flights were diverted to nearby airports. While the fourth runway is expected to open in the first week of May, easterly winds are forecast to prevail over Delhi till May 4, according to India Meteorological Department (IMD). "Air traffic flow management measures for flight arrivals will be implemented from 2.30 pm to 6.30 pm today by ATC (air traffic control) authorities to ensure safe operations, in accordance with internation...