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AIRPORT

Grant County International AirportKMWH / MWH

Grant County International Airport serves Moses Lake, Washington, United States. Its ICAO code is KMWH and its IATA code MWH. The longest of its 5 runways is 14L/32R, at 13,503 ft (4,116 m). The field is 1,189 ft (362 m) above sea level. Local time is America/Los Angeles, UTC-8, or UTC-7 with daylight saving.

Published by Overfly · Airport data: OurAirports, · Last updated

ICAO
KMWH
IATA
MWH
LONGEST RUNWAY
13,503 ft
4,116 m · 14L/32R
ELEVATION
1,189 ft
362 m
TIME ZONE
UTC-8
America/Los_Angeles
POSITION
47.208°N
119.320°W

Runways

14L/32R13,503 ft · 4,116 mPEM
04/2210,000 ft · 3,048 mPEM
09/273,500 ft · 1,067 mCON
18/363,327 ft · 1,014 mASP
14R/32L2,936 ft · 895 mCON

Nearest airports

Questions people ask about Grant County International Airport

How long is the runway at Grant County International Airport?

The longest runway, 14L/32R, is 13,503 ft (4,116 m), surface PEM. Grant County International Airport has 5 runways in all.

What is the elevation of Grant County International Airport?

1,189 ft (362 m) above mean sea level.

What time zone is Grant County International Airport in?

America/Los Angeles: UTC-8, or UTC-7 with daylight saving.

What are the codes for Grant County International Airport?

ICAO KMWH, IATA MWH. It serves Moses Lake, United States.

How far can you fly from Moses Lake?
Open the mapper with a 7,300 nm range ring around KMWH, then pick your own aircraft, add a route and check every leg.
Open KMWH in the mapper

For reference and planning interest. Not for operational flight planning. Runway and elevation data from OurAirports; check current charts and NOTAMs before any flight. © 2026 Overfly.Flights