Where is CYS airport?

CYS is a medium-sized airport in Cheyenne, Wyoming, United States, at 41.1557, -104.8120, 1,877 m above sea level.

What time zone is CYS in?

CYS is in the America/Denver time zone, UTC−7 / UTC−6 (winter / summer).

How many passengers use CYS?

60,252 passengers in Aug 2025 – Jul 2026, according to the US Bureau of Transportation Statistics (scheduled flights).

Cheyenne Regional Jerry Olson Field opened in 1937.

AirportMiles

CYS — Cheyenne Regional Jerry Olson Field

Flights on Google Skyscanner

Medium-sized airport in Cheyenne, United States.

IATA code: CYS
ICAO code: KCYS
Size: medium; OurAirports class
Passengers: 60,252; Aug 2025 – Jul 2026
Nonstop routes: 4; With open traffic data
Time zone: UTC−7 / UTC−6; America/Denver
Elevation: 1,877 m; 6,158 ft
Runways: 2; Longest 2,825 m

Local time now: —

More codes: airport codes starting with C

About CYS

Cheyenne Regional Jerry Olson Field is a medium-sized airport serving Cheyenne, United States. It opened in 1937. 60,252 passengers used it in Aug 2025 – Jul 2026. Open traffic data shows 4 nonstop routes from CYS.

Wikidata (CC0) · US BTS T-100. Sources

Busiest nonstop routes from CYS

Route	To	Distance	Passengers / year
CYS → DEN	Denver, United States	144 km	59,703
CYS → LGA	New York, United States	2,591 km	274
CYS → DTW	Detroit, United States	1,786 km	162
CYS → ABQ	Albuquerque, United States	697 km	113

Passengers on the route, both directions, over the period of each source: US DOT / BTS T-100 (Aug 2025 – Jul 2026) for routes touching the US, Eurostat (2024) for routes reported by European airports. Routes outside these are not counted.

Airlines at CYS

OO SkyWest Airlines · 1,462 flights

Departures and arrivals on scheduled passenger flights, Aug 2025 – Jul 2026. U.S. DOT, Bureau of Transportation Statistics, T-100 Segment. Sources

Punctuality

Departures on time: 85.3%; Within 15 minutes of schedule
Cancelled: 1.1%
Departures counted: 730; US domestic flights

US domestic flights of the larger US airlines, Aug 2025 – Jul 2026. BTS Reporting Carrier On-Time Performance. Sources

Airports within 150 km

Code	Airport	Serves	Distance
LAR	Laramie Regional Airport	Laramie, United States	74 km
BFF	Western Neb. Rgnl/William B. Heilig Airport	Scottsbluff, United States	129 km
BJC	Rocky Mountain Metropolitan Airport	Denver, United States	141 km
DEN	Denver International Airport	Denver, United States	145 km

Distance from CYS to the major hubs

Route	To	Distance	Passengers / year
CYS → LHR	London, United Kingdom	7,416 km	—
CYS → DXB	Dubai, United Arab Emirates	12,375 km	—
CYS → CDG	Paris, France	7,755 km	—
CYS → FRA	Frankfurt, Germany	8,005 km	—
CYS → IST	Istanbul, Turkey	9,749 km	—
CYS → AMS	Amsterdam, Netherlands	7,638 km	—
CYS → JFK	New York, United States	2,602 km	—
CYS → ATL	Atlanta, United States	1,982 km	—
CYS → LAX	Los Angeles, United States	1,441 km	—
CYS → SIN	Singapore, Singapore	14,476 km	—
CYS → HND	Tokyo, Japan	9,263 km	—
CYS → DOH	Doha, Qatar	12,260 km	—

Runways

Runway	Length	Width	Surface	Lights
09/27	2,825 m	46 m	Concrete	Yes
13/31	2,039 m	46 m	Asphalt	Yes

OurAirports (public domain). Sources

Location

Cheyenne, Wyoming, United States · 41.1557, -104.8120

Map (OpenStreetMap) Wikipedia

Questions

Cheyenne Regional Jerry Olson Field has the IATA code CYS and the ICAO code KCYS. Airlines and tickets use the three-letter IATA code; pilots and air traffic control use the four-letter ICAO code.

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