On September 27, the Spokane International Airport Business Parking was established as a separate entity. The Airfield Maintenance Building is completed. 1985 Concourse C is significantly enlarged to accommodate regional airline hub operations. 1993 Total passengers exceed two million. 1993 Construction of the 750,000 gallon fuel storage facility.
Total passengers exceed three million.
1997 Total Air Cargo exceeds 50,000 tons for the first time in the Airport's history. 1997 Airport Access Road opened providing two traffic lanes to and from the terminal building. No. 224 is established. In November, International's Category III Instrument Landing System was commissioned greatly aiding aircraft in the low visibility conditions. 1999 United States Postal Service completed the construction of the 362,000 square foot Spokane Mail Processing and Distribution Center.