New Delhi, May 2 -- A sudden dust storm followed by heavy rain wreaked havoc in Delhi-NCR on Wednesday, leaving four dead and disrupting flight operations. In Delhi's Dwarka, a woman and her three children died after a tree collapsed onto their room during strong winds.

The storm caused flight delays and diversions, with three aircraft rerouted to Ahmedabad and Jaipur, including flights from Bengaluru and Pune. Delhi airport experienced average delays of 21 minutes for arrivals and 61 minutes for departures, with over 20 flights running late.

Airlines, including Air India, issued alerts about potential disruptions and advised passengers to check their flight status before travelling. The Delhi airport said ground staff are working to mi...