MWH Grant County International Airport · Arrivals
About MWH Airport
Grant County International Airport (MWH), also known as Grant County Airport, serves Moses Lake, Washington, with a single passenger terminal and a mix of general aviation, cargo, and charter activity rather than major scheduled airline service. Ground transport options are limited, so plan car rental or taxi connections in advance and confirm flight and facility details before travel.
Frequently asked questions
The IATA airport code for Grant County International Airport is MWH.
The ICAO code for Grant County International Airport is KMWH.
Grant County International Airport (MWH) is located in Grant County Airport, United States.
The local time zone at Grant County International Airport (MWH) is America/Los_Angeles (GMT-7).
About 2 scheduled departures were counted at Grant County International Airport (MWH) when flight schedules were last measured on September 4, 2026.
For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.