Flight operations at Delhi airport were affected on Wednesday amid rains in Delhi-NCR, with up to 273 departures and 73 arrivals delayed until 5 pm, according to Flightradar24. A key stretch near Delhi airport is flooded, causing massive traffic jams. Notably, Yamuna river in Delhi has risen to 207.09 metres, crossing the 207-metre mark for the fifth time since 1963.