What is the flight distance between CYS and SEA?

Distance between Cheyenne Airport (CYS) and Seattle/Tacoma International Airport (SEA) is 1554 kilometers or 966 miles.

Distance From Cheyenne Airport to Seattle/Tacoma International Airport (CYS - SEA Distance)

Q: How long is the flight from CYS to SEA?

Flight time from Cheyenne Airport, Cheyenne, United States to Seattle/Tacoma International Airport, Seattle, United States is 1 hours 55 minutes under avarage conditions.

Q: What is the time difference between Cheyenne, United States and Seattle, United States?

Time difference between Cheyenne (United States) and Seattle (United States) is 0 Hours. It is currently 07:37 in Cheyenne Airport (CYS) and 07:37 in Seattle/Tacoma International Airport (SEA).

The flight distance from Cheyenne Airport (CYS) to Seattle/Tacoma International Airport (SEA) is 966 miles. This is equivalent to 1554 kilometers or 839 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

1554 kilometers is the distance from Cheyenne Airport, United States to Seattle/Tacoma International Airport, United States.

Flight Duration between Cheyenne, United States and Seattle, United States

Estimated flight time from Cheyenne Airport, Cheyenne, United States to Seattle/Tacoma International Airport, Seattle, United States is 1 hours 55 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • CYS - SEA

Time difference between Cheyenne (United States) and Seattle (United States) is 0 Hours.
Current local time in Cheyenne is 2025-12-05, 07:37:57 MST and time in Seattle is 2025-12-05, 07:37:57 MST.

Cheyenne Airport to Seattle/Tacoma International Airport Flight Route Map - CYS to SEA Flight Path

Location of Cheyenne Airport & Seattle/Tacoma International Airport is given below.
Click the map to view Cheyenne to Seattle nonstop flight path and travel direction.

Click to see flight route on Google Map between Cheyenne, United States and Seattle, United States. .

Nonstop flight route between Cheyenne, United States and Seattle, United States.

Cheyenne Airport
City:	Cheyenne
Country:	United States
IATA Code:	CYS
ICAO Code:	KCYS
GPS Coordinates:	Latitude: N 41° 9' 20.6'' Longitude: W 104° 48' 42.6''
Current time:	2025-12-05, 07:37:57 MST
Current weather:	Cheyenne Airport 15 day weather forecast

Seattle/Tacoma International Airport
City:	Seattle
Country:	United States
IATA Code:	SEA
ICAO Code:	KSEA
GPS Coordinates:	Latitude: N 47° 26' 56.4'' Longitude: W 122° 18' 33.5''
Current time:	2025-12-05, 07:37:57 MST
Current weather:	Seattle/Tacoma International Airport 15 day weather forecast
Flights: