This paper studies the use of airport seat resources during non-stop construction. Firstly, the paper compares the daily operation of the airport and the construction of the airport without stopping, and summarizes the newly added restrictions on the operation of the airport under the condition of construction, taking into account the principle of the use of the aircraft position and the constraints on the scene operation of the aircraft. Then, according to the impact of the newly added restrictions on the safe operation of the airport, it is abstracted into the additional cost of the use of the airport as the constraint on the use of the affected airport. At last, the paper investigates the reconstruction construction of an airport airfield, and gives the use plan of the airfield.