The biggest growth among its three airports was 7.4% at Stansted with 26.1 million passengers while Manchester airport grew by 6.5% to 27.9 milllion with long-haul connections driving much of the increase.
Meanwhile, East Midlands airport saw passenger numbers increase by 3.8% to 4.9 million.
The growth in passenger numbers drove a 10.2% jump in revenue to £818.1 million with adjusted EBITDA up by 5.6% to £358.8 million.
MAG chief executive Charlie Cornish said the group was well placed for the future as increased consumer demand combines with its spare capacity to drive further growth.