Budget carrier IndigoNSE -2.18 % has cancelled more than 50 flights from various airports across the country in the past two days owing to a shortage of pilots, especially captains. Flight cancellations are set to continue on Monday, when the airline is likely to cancel about 30 flights, said people aware of the matter. Indigo, the biggest domestic airline by number of passengers flown, operates more than 1,000 flights a day.
