Airports / KMWH / Grant County International AirportIATA MWHGood ground coverage
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Grant County International Airport satellite view
📍 Moses Lake⬆ 1,189 ft5 runways
KMWH · MWH

Grant County International Airport

47.20770°N
-119.32000°W
ARR / DAY
7
▼ 36.0%
DEP / DAY
10
▼ 35.0%

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 7 arrivals and 10 departures per day on average over the last 7 days.

Safety incidents

Last 7 days · 5 total

REVIEW →
↻
Go-arounds
0
✕
Rejected takeoffs
0
△
Unstable approaches
5
↺
Return to field
0

Current weather

Latest METAR observation

59m ago
Temp
91°F
Wind
6 kts
220°
Visib
10+ km
Ceil
—
KMWH 162352Z 22006KT 10SM FU CLR 33/07 A3003 RMK AO2 SLP160 T03280072 10328 20244 56018

Runways

5 installed

13,503 FT MAX
04/22
10,000 ft × 100
PEM● LITMED
09/27
3,500 ft × 90
CON○ unlitNSTD
14L/32R
13,503 ft × 200
PEM● LITHIGH
14R/32L
2,937 ft × 75
CON○ unlit
18/36
3,307 ft × 75
ASP● LITMED

Top carriers

Share of flights

15 total
TOP 9 51
FOR Firefighting Purposes- NOT TO BE Assigned 35% Helicopter.Pl S.A. 22% Bridger Aerospace 12% Federal State Budget Institution Aviation Rescue Company of Emercom of Russia 8% U.S Forest Service (Ogden 6% Iaero Airways DBA Swift AIR 6% Sunwest Aviation 4% Department of the Army 4% Boeing Commercial Airplane Group (Seattle 4%

Top destinations

By flight count

See all →
TCM 5
RDM 4
GEG 3
BFI 3
ESW 2
EPH 2

Carriers

See all + destinations → 15
FOR Firefighting Purposes- NOT TO BE Assigned
18
Helicopter.Pl S.A.
11
Bridger Aerospace
6
Federal State Budget Institution Aviation Rescue Company of Emercom of Russia
4
U.S Forest Service (Ogden
3
Iaero Airways DBA Swift AIR
3
Show 9 more carriers →
Sunwest Aviation
2
Department of the Army
2
Boeing Commercial Airplane Group (Seattle
2
Servicios Starlit Caruso
2
Netjets Aviation
2
BIG Bend Community College
2
Regency AIR
1
Corporate Flight International
1
GRZ
1

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

10 destinations
Live destinations · drag to pan · scroll to zoom

Hourly traffic

Avg movements per hour · local time · last 30 days

12a 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p

Top routes

Click any segment for full inspection

See all routes → 26 routes
Route Operator Flights Avg enroute
MWHRDM
Redmond, US
 FOR Firefighting Purposes- NOT TO BE Assigned 4 1h 23m
MWHGEG
Spokane, US
 U.S Forest Service (Ogden 3 2h 19m
MWHESW
Easton, US
 Helicopter.Pl S.A. 2 0h 24m
MWHTCM
Tacoma, US
 Servicios Starlit Caruso 2 0h 49m
MWHBFI
Seattle, US
 Boeing Commercial Airplane Group (Seattle 2 1h 41m
MWHTCM
Tacoma, US
 Federal State Budget Institution Aviation Rescue Company of Emercom of Russia 2 1h 36m
MWHGRF
Fort Lewis/Tacoma, US
 Department of the Army 2 0h 40m
MWHEPH
Ephrata, US
 Federal State Budget Institution Aviation Rescue Company of Emercom of Russia 1 0h 15m
MWHPDX
Portland, US
 Sunwest Aviation 1 0h 49m
MWHYYC
Calgary, CA
 Sunwest Aviation 1 0h 59m
MWHOLM
Olympia, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 1h 10m
MWHBFI
Seattle, US
 Netjets Aviation 1 0h 33m
MWHSJC
San Jose, US
 Regency AIR 1 1h 49m
MWHTCM
Tacoma, US
 Iaero Airways DBA Swift AIR 1 1h 24m
MWHALW
Walla Walla, US
 Helicopter.Pl S.A. 1 4h 5m
MWHOTH
North Bend, US
 Netjets Aviation 1 0h 51m
MWH4WA0
Royal City, US
 BIG Bend Community College 1 0h 22m
MWHEPH
Ephrata, US
 Bridger Aerospace 1 2h 10m
MWHNKX
San Diego, US
 GRZ 1 2h 42m
MWHSCF
Scottsdale, US
 Corporate Flight International 1 2h 19m
© SkyMeter · All flight data subject to ODbL attribution · Updated 00:51 UTC