📍 Moses Lake⬆ 1,189 ft5 runways
KMWH · MWH
Grant County International Airport
47.20770°N
-119.32000°W
ARR / DAY
5
▼
50.0%
DEP / DAY
7
▼
37.0%
Grant County International Airport (KMWH/MWH) is a medium general aviation airport located in Moses Lake, WA, 67 mi north of Tri-Cities. It features 5 runways with the longest being 13,503 feet. SkyMeter has observed roughly 5 arrivals and 7 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
76°F
Wind
4 kts
180°
Visib
10+ km
Ceil
—
Top carriers
Share of flights
Carriers
Boeing Commercial Airplane Group (Seattle
11
BGR
Bridger Aerospace
8
TKR
FOR Firefighting Purposes- NOT TO BE Assigned
7
HUS
Heussler AIR Service Corp (Buffalo
4
ASP
Airsprint
2
PAT
Department of the Army
2
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 118.250 | — |
| TWR | 118.250 | 0600-2200 |
| TWR | 128.000 | 0600-2200 |
| TWR | 257.800 | 0600-2200 |
| GND | 121.900 | 0600-2200 |
| ATIS | 119.050 | 0600-2200 |
| APCH | 126.400 | 0600-2200 |
| APCH | 134.350 | 0600-2200 |
| APCH | 370.900 | 0600-2200 |
| APCH | 379.950 | 0600-2200 |
| UNICOM | 122.950 | — |
| ASOS | 119.050 | — |
| LCL/P | 118.250 | 0600-2200 |
| EMERG | 121.500 | 0600-2200 |
| MOSES LA | 122.400 | — |
| OTHER | 122.400 | — |
| MARLIN R | 126.100 | — |
| OTHER | 126.100 | — |
| LCL/P | 128.000 | 0600-2200 |
| EMERG | 243.000 | 0600-2200 |
| LCL/P | 257.800 | 0600-2200 |
| MARLIN R | 291.600 | — |
| OTHER | 291.600 | — |
Airport operations
- ARTCC:
- ZSE
- Mag var:
- 18° E
- Fuel:
- 100LL, A1+
Destination network
Great-circle routes from KMWH · last 7d
Live destinations · drag to pan · scroll to zoom
Hourly traffic
Avg movements per hour · local time · last 30 days
Top routes
Click any segment for full inspection
See all routes →
14 routes
| Route | Operator | Flights | Avg enroute |
|---|---|---|---|
MWHBFI Seattle, US |
BOE
Boeing Commercial Airplane Group (Seattle |
9 | 0h 43m |
MWHTCM Tacoma, US |
HUS
Heussler AIR Service Corp (Buffalo |
3 | 1h 8m |
MWHK5W1 Wilson Creek, US |
BGR
Bridger Aerospace |
2 | 1h 59m |
MWHMFR Medford, US |
TKR
FOR Firefighting Purposes- NOT TO BE Assigned |
1 | 1h 35m |
MWHCOE Coeur d'Alene, US |
TKR
FOR Firefighting Purposes- NOT TO BE Assigned |
1 | 1h 9m |
MWHTCM Tacoma, US |
SON
Acass Ireland |
1 | 0h 30m |
MWHPDX Portland, US |
EJA
Netjets Aviation |
1 | 0h 37m |
MWH5WA8 Hoquiam, US |
HUS
Heussler AIR Service Corp (Buffalo |
1 | 0h 36m |
MWHYYC Calgary, CA |
ASP
Airsprint |
1 | 1h 15m |
MWHNKX San Diego, US |
GRZ
GRZ |
1 | 2h 36m |
MWHANC Anchorage, US |
PAT
Department of the Army |
1 | 7h 24m |
MWHBOI Boise, US |
EJA
Netjets Aviation |
1 | 0h 51m |
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 19:04 UTC