# Grant County International Airport (MWH / KMWH)

**Grant County International Airport** (IATA: MWH, ICAO: KMWH) is a medium airport in Moses Lake, Washington, United States. It has 5 runways; the longest is 13,503 ft (4,116 m). In 2019 it handled 122 passengers.

Web page: https://dromopedia.com/airports/kmwh

## At a glance

- IATA / ICAO: MWH / KMWH
- FAA: MWH
- Type: Medium airport
- Serves: Moses Lake, Washington, United States
- Elevation: 1,189 ft / 362 m
- Coordinates: 47.2077, -119.3200
- Runways: 5
- Helipads: 2
- Longest runway: 13,503 ft / 4,116 m
- Instrument procedures: 15 approaches
- Passengers: 122 (2019)
- Time zone: UTC-8/-7 · America/Los_Angeles
- Website: http://www.portofmoseslake.com/airport.html
- Wikipedia: https://en.wikipedia.org/wiki/Grant_County_International_Airport (8 languages)
- Wikidata: https://www.wikidata.org/wiki/Q3913646
- Weather station: KMWH
- Ident: KMWH

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| 14L/32R | 13,503 ft / 4,116 m | 200 ft / 61 m | Concrete | 162° / 342° | yes |
| 04/22 | 10,000 ft / 3,048 m | 100 ft / 31 m | Concrete | 054° / 234° | yes |
| 09/27 | 3,500 ft / 1,067 m | 90 ft / 27 m | Concrete | 108° / 288° | yes |
| 18/36 | 3,327 ft / 1,014 m | 75 ft / 23 m | Asphalt | 198° / 018° | yes |
| 14R/32L | 2,936 ft / 895 m | 75 ft / 23 m | Concrete | 162° / 342° |  |

- Also 2 helipads.
- FAA airport diagram: https://aeronav.faa.gov/d-tpp/2611/00961AD.PDF

## Passengers per year

| Year | Passengers | Source |
| --- | --- | --- |
| 2015 | 14 | BTS T-100 Segment |
| 2016 | 10 | BTS T-100 Segment |
| 2017 | 8 | BTS T-100 Segment |
| 2018 | 711 | BTS T-100 Segment |
| 2019 | 122 | BTS T-100 Segment |

## Routes

3 destinations in 1 country. From the airport's Wikipedia article.

### Year-round (3)

- [GEG](https://dromopedia.com/airports/kgeg.md) Spokane International Airport · United States · 88 mi / 142 km · FedEx Express
- [BFI](https://dromopedia.com/airports/kbfi.md) King County International Airport - Boeing Field · United States · 141 mi / 227 km · Ameriflight
- [MVW](https://dromopedia.com/airports/kbvs.md) Skagit Regional Airport · United States · 168 mi / 271 km · Ameriflight

## Airlines

The figure is how many destinations each airline flies from MWH, as the routes above have them. Hubs from Wikidata.

### Passenger (2)

- A8 [Ameriflight](https://dromopedia.com/airlines/ameriflight) · 2
- FX [FedEx Express](https://dromopedia.com/airlines/fedex-express) · 1

## Rankings

Ranked among 48,075 open airports; = marks a shared place.

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Passengers | 122 (2019) | #3,620 of 3,974 | #957 in North America | #710 in US |
| Longest runway | 13,503 ft / 4,116 m | =68 of 29,858 | =22 in North America | =17 in US |
| Elevation | 1,189 ft / 362 m | =15,203 of 43,403 | =6,615 in North America | =5,184 in US |
| Runways | 5 | =14 of 29,978 | =8 in North America | =9 in US |

## Radio frequencies

| Type | Description | MHz |
| --- | --- | --- |
| A/D | APP/DEP | 126.400 |
| ATIS | ATIS | 119.050 |
| CTAF | CTAF | 118.250 |
| GND | GND | 121.900 |
| RDO | SEATTLE RDO | 122.400 |
| TWR | TWR | 118.250 |
| UNIC | UNICOM | 122.950 |

## Nearby airports

- [EAT](https://dromopedia.com/airports/keat.md) Pangborn Memorial Airport · 44 mi / 70 km
- [PSC](https://dromopedia.com/airports/kpsc.md) Tri Cities Airport · 66 mi / 106 km
- [YKM](https://dromopedia.com/airports/kykm.md) Yakima Air Terminal McAllister Field · 73 mi / 117 km
- [SKA](https://dromopedia.com/airports/kska.md) Fairchild Air Force Base · 83 mi / 133 km
- [GEG](https://dromopedia.com/airports/kgeg.md) Spokane International Airport · 88 mi / 142 km
- [ALW](https://dromopedia.com/airports/kalw.md) Walla Walla Regional Airport · 91 mi / 147 km

## In collections

- [Longest runways](https://dromopedia.com/collections/longest-runways) #68

## Sources

- [BTS T-100 Segment](https://www.transtats.bts.gov/Tables.asp?QO_VQ=EEE&QO_anzr=Nv4%20Pn44vr45): US traffic: Bureau of Transportation Statistics, T-100 Segment (Public Domain (US Government))
- [FAA NASR](https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/): US airport data: FAA National Airspace System Resources (Public Domain (US Government))
- [NOAA Aviation Weather Center](https://aviationweather.gov/data/api/): Weather data: NOAA Aviation Weather Center (Public Domain (US Government))
- [OurAirports](https://ourairports.com/data/): Airport data from OurAirports (Public Domain)
- [Wikidata](https://www.wikidata.org): Structured data from Wikidata (CC0 1.0)
- [Wikipedia: “Grant County International Airport”](https://en.wikipedia.org/w/index.php?title=Grant_County_International_Airport&oldid=1374402026), revision of 11 Sep 2026 (CC BY-SA 4.0)
- [timezone-boundary-builder](https://github.com/evansiroky/timezone-boundary-builder): Time zone boundaries © OpenStreetMap contributors, timezone-boundary-builder (ODbL 1.0)
- Every figure with its source: https://dromopedia.com/airports/kmwh/data