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Map: OpenStreetMap contributors, captured 19 Oct 2026. North is up and the drawing is simplified. Each runway is labelled at its ends.
Location
Moses Lake, United States
ICAO code
KMWH
IATA code
MWH
Elevation
1,189 ft
Longest runway
13,503 ft (14L/32R)
Runways
5
Size class
Medium
Position
47.2077, -119.3200
About KMWH
Grant County International Airport (MWH) is a medium airport in Moses Lake, United States, with the ICAO code KMWH. It has 5 runways, from 2,936 ft to 13,503 ft long. The longest is 14L/32R. All of them have hard surfaces. The OpenStreetMap layout shows 251 taxiway segments, 3 aprons and 1 terminal outlines. In the route snapshot of 14 Oct 2026, RVF has 1 routes through KMWH. Its only linked airport in the snapshot is Ontario (ONT).
Runways
Runways, longest first
Runway
Length
Width
Surface
Lights
14L / 32R
13,503 ft
200 ft
Hard
Lit
04 / 22
10,000 ft
100 ft
Hard
Lit
09 / 27
3,500 ft
90 ft
Hard
Not lit
18 / 36
3,327 ft
75 ft
Hard
Lit
14R / 32L
2,936 ft
75 ft
Hard
Not lit
Runway idents and sizes from OurAirports. The runway headings in the source do not always match the idents, so only the idents are shown.
Scheduled routes
Published route data from the snapshot of 14 Oct 2026. These are standing schedules, not live flights, and they can be out of date. Counts are routes in that snapshot.
Sources: airport and runway data from OurAirports (public domain). Map data from OpenStreetMap contributors (ODbL). Routes from Virtual Radar Server standing data (CC0), snapshot of 14 Oct 2026.
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