Aviation Mumbai rains: 30 flights cancelled at Mumbai airport, 118 delayed Updated : September 05, 2019 12:59 PM IST The Mumbai airport handles around 1,000 flight arrivals and departures per day. 14 incoming and 16 outbound flights were cancelled on Thursday. Around 20 flights, most of them of IndiGo, were cancelled on Wednesday and 455 flights were delayed due to the incessant rain. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.