But general manager (commercial) George Clark said it had been going through a period of restructuring and believed its future was bright.
"Things are in pretty good shape considering we lost international flights a third of the way through the financial year last year ... but we are well on track with our strategic plan for the new financial year."
Mr Clark said the airport was focusing on growing domestic passenger numbers, property development within the airport precinct and "evaluating opportunity for an international connection in the future".
"We have plans and actions that have been taken and are well down the track on a number of them so we aren't sitting on our hands, I can assure you."
Hamilton Mayor Julie Hardaker said it was difficult for a regional airport to grow its domestic passenger base when Air New Zealand faced little competition.
She said securing overseas carriers had always been a focus of the airport but they had been hampered by a lack of people using their services in the past.
"That was the reason given for the last carrier, Virgin Blue, to leave ... it's basically use it or lose it.
"The key here is not only to get the flights going but to get third party investment that is linked with that. I'm very supportive of that, now I have been re-elected I will be focusing on third party investment and getting international flights back."
Councillor and former Kiwi Air boss Ewan Wilson said Hamilton International Airport's name was now "inappropriate". He was also not surprised by the fall in domestic passenger numbers.
"That is a byproduct of Hamiltonians realising that if you want to get a competitive airfare to fly anywhere nationally you drive to Auckland," he said.
"That is predictable because Air New Zealand charges like a wounded bull and provides a second rate service in terms of aircraft and frequency."
Mr Wilson said a proactive strategy to court an equity investor to come in and lengthen the runway was needed.