Welcome to the Casper/Natrona County International Airport (C/NCIA), the Gateway to Wyoming! Located in the geographical center of the state, C/NCIA serves the air transportation needs of passengers from around Wyoming. Delta Airlines, United Airlines and Allegiant Air currently offer air service to Denver, Salt Lake City, and Las Vegas. The Airport is also home to a 537 industrial park and a 1,476 acre Foreign Trade Zone (FTZ) #157. For more information about C/NCIA visit www.iflycasper.com