CYS Cheyenne Regional Jerry Olson Field
About CYS Airport
Cheyenne Regional Jerry Olson Field (CYS) serves southeastern Wyoming with a compact single-terminal layout that handles commercial, charter and general aviation traffic. Frontier Airlines and regional partners operate scheduled services, with popular connections to Denver and other regional hubs; cargo and private flights are also common. Travelers can check the airport’s online flight board for real-time arrivals and departures updates, parking information, rental cars and TSA procedures—useful context for passengers navigating the smaller, easy-to-walk facility.
Frequently asked questions
The IATA airport code for Cheyenne Regional Jerry Olson Field is CYS.
The ICAO code for Cheyenne Regional Jerry Olson Field is KCYS.
Cheyenne Regional Jerry Olson Field (CYS) is located in Cheyenne, United States.
The local time zone at Cheyenne Regional Jerry Olson Field (CYS) is America/Denver (GMT-6).
About 2 scheduled departures were counted at Cheyenne Regional Jerry Olson Field (CYS) when flight schedules were last measured on September 4, 2026.
For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.