Grant County International Airport

MWH KMWH Moses Lake, Washington Elevation: 1,189 ft

Grant County International Airport is a massive former military facility in central Washington State, offering a 13,503-foot runway that can accommodate any aircraft in existence. Located 5 miles northwest of Moses Lake, MWH serves as a major aircraft testing, maintenance, and flight training facility used by Boeing and other manufacturers. Dedicated FBO facilities provide private terminals. Estimated charter rates to Moses Lake via MWH: light jets from $4,500 per hour, mid-size jets from $6,000 per hour, heavy jets from $8,500 per hour.

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Transworld Jets Insider Tip

Moses Lake's 13,503-foot runway is one of the longest in the United States, used by Boeing for flight testing of new aircraft. The dry climate and sparse air traffic make it ideal for aviation testing. The Columbia Basin's agricultural industry and the nearby Gorge Amphitheatre (one of the world's most scenic concert venues) also drive traffic.

Frequently Asked Questions

Can any aircraft in the world land at Moses Lake?

Yes. Grant County International's 13,503-foot runway accommodates any aircraft in existence including the largest cargo aircraft, VIP-configured Boeing 747s, and military transports.

Why is Moses Lake important for aviation?

Boeing uses Moses Lake for flight testing of new aircraft models due to its long runway, dry climate, and open airspace. It's one of the premier flight test facilities in the world.

Why fly private to as a major aircraft testing?

Private aviation offers the fastest, most flexible access to as a major aircraft testing, bypassing commercial airline schedules and connections. Our brokers can arrange same-day charter flights to match your exact itinerary.