55,000 passengers use Dublin, Shannon and Cork airports on a typical day - yesterday's industrial action numbers to 35,000.
More than 30,000 passengers pass through Dublin airport on a normal day.
500 plus traffic movements take place (aircraft landing and taking-off) at Dublin airport daily.
Aer Lingus usually accounts for 250 flights a day at Dublin Airport, carrying more than 15,000 people.
Ryanair accounts for 20 per cents of flights at Dublin Airport - 100 per day.
150 flights at Dublin Airport daily involve 26 other airlines.
