What is the flight distance between IWS and IDH?

Distance between West Houston Airport (IWS) and Idaho County Airport (IDH) is 2523 kilometers or 1568 miles.

Distance From West Houston Airport to Idaho County Airport (IWS - IDH Distance)

Q: How long is the flight from IWS to IDH?

Flight time from West Houston Airport, Houston, United States to Idaho County Airport, Grangeville, United States is 3 hours 8 minutes under avarage conditions.

Q: What is the time difference between Houston, United States and Grangeville, United States?

Time difference between Houston (United States) and Grangeville (United States) is 1 Hours. Grangeville time is 1 Hours behind Houston. It is currently 05:39 in West Houston Airport (IWS) and 04:39 in Idaho County Airport (IDH).

The flight distance from West Houston Airport (IWS) to Idaho County Airport (IDH) is 1568 miles. This is equivalent to 2523 kilometers or 1362 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.

2523 kilometers is the distance from West Houston Airport, United States to Idaho County Airport, United States.

Flight Duration between Houston, United States and Grangeville, United States

Estimated flight time from West Houston Airport, Houston, United States to Idaho County Airport, Grangeville, United States is 3 hours 8 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 • IWS - IDH

Time difference between Houston (United States) and Grangeville (United States) is 1 Hours.
Current local time in Houston is 2025-12-05, 05:39:44 CST and time in Grangeville is 2025-12-05, 04:39:44 MST.
Grangeville time is 1 Hours behind Houston.

West Houston Airport to Idaho County Airport Flight Route Map - IWS to IDH Flight Path

Location of West Houston Airport & Idaho County Airport is given below.
Click the map to view Houston to Grangeville nonstop flight path and travel direction.

Click to see flight route on Google Map between Houston, United States and Grangeville, United States. .

Nonstop flight route between Houston, United States and Grangeville, United States.

West Houston Airport
City:	Houston
Country:	United States
IATA Code:	IWS
ICAO Code:	KIWS
GPS Coordinates:	Latitude: N 29° 49' 5.5'' Longitude: W 95° 40' 21.4''
Current time:	2025-12-05, 05:39:44 CST
Current weather:	West Houston Airport 15 day weather forecast

Idaho County Airport
City:	Grangeville
Country:	United States
IATA Code:	IDH
ICAO Code:	KGIC
GPS Coordinates:	Latitude: N 45° 56' 33.4'' Longitude: W 116° 7' 22.8''
Current time:	2025-12-05, 04:39:44 MST
Current weather:	Idaho County Airport 15 day weather forecast
Flights: