August 1928		Butte sees its first airmail service
		October 1933		Northwest Airlines brings service to Butte
		August 1937		Western Airlines brings service to Butte
		January 1960		Butte Municipal Airport name changed to Silver Bow county Airport
		June 1962		New terminal building completed at cost of $284,872
		September 1968		Western Airlines begins jet service to Butte
		December 1970		Northwest Airlines begins jet service to Butte
		October 1972		Silver Bow County Airport name changed to Bert Mooney Airport
		November 1983		Northwest Airlines announces it is discontinuing service to Butte after fifty years of service.
		1988		Delta Airline begins servicing Butte, merging with Western's operations
		1988		Skywest  Airlines begins service to Butte with 30 passenger Brazalia
		1991		Horizon Airlines begins service to Butte
		1991		New terminal construction completed at cost of $1.8 million
		1993		Delta announces it is suspending operations as of April 1994
		1993		Skywest (Delta Connection) announces it will bring jet service to Butte
		September 2001		All air service is halted due to September 11, terrorist attacks
		November 2002		TSA Take over Airport Security screening. Also,  all checked bags are screened with Explosive Trace Detection systems.