 IATA stated that the total loss for the airline industry was around US$1.7 billion (£1.1 billion, €1.3 billion).The Airport Operators Association (AOA) estimated that airports lost £80 million over the six-and-a-half days.Over 95,000 flights had been cancelled all across Europe during the six-day travel ban, with later figures suggesting 107,000 flights cancelled during an 8-day period, accounting for 48% of total air traffic and roughly 10 million passengers.