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
6
▼ 17.0%
DEP / DAY
9
▼ 14.7%

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 6 arrivals and 9 departures per day on average over the last 7 days.

Safety incidents

Last 7 days · 0 total

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

Current weather

Latest METAR observation

1h ago
Temp
90°F
Wind
6 kts
210°
Visib
10+ km
Ceil
—
KMWH 270152Z 21006KT 10SM CLR 32/07 A2984 RMK AO2 SLP096 T03220067

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
2,936 ft × 75
CON○ unlit
18/36
3,327 ft × 75
ASP● LITMED

Top carriers

Share of flights

10 total
TOP 9 58
FOR Firefighting Purposes- NOT TO BE Assigned 45% Helicopter.Pl S.A. 16% Bridger Aerospace 10% Boeing Commercial Airplane Group (Seattle 9% U.S Forest Service (Ogden 7% Aerolineas MAS 5% NON 3% Netjets Aviation 3% Department of the Army 2%

Top destinations

By flight count

See all →
BFI 5
K5W1 2
63S 2
K1S5 2
GEG 2
RDD 2

Carriers

See all + destinations → 10
FOR Firefighting Purposes- NOT TO BE Assigned
26
Helicopter.Pl S.A.
9
Bridger Aerospace
6
Boeing Commercial Airplane Group (Seattle
5
U.S Forest Service (Ogden
4
Aerolineas MAS
3
Show 4 more carriers →
NON
2
Netjets Aviation
2
Department of the Army
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 → 18 routes
Route Operator Flights Avg enroute
MWHBFI
Seattle, US
 Boeing Commercial Airplane Group (Seattle 5 0h 38m
MWHK5W1
Wilson Creek, US
 Bridger Aerospace 2 1h 50m
MWH63S
Colville, US
 Helicopter.Pl S.A. 2 0h 29m
MWHK1S5
Sunnyside, US
 Helicopter.Pl S.A. 2 0h 21m
MWHGEG
Spokane, US
 U.S Forest Service (Ogden 2 2h 37m
MWHRDD
Redding, US
 Aerolineas MAS 2 2h 2m
MWHMFR
Medford, US
 U.S Forest Service (Ogden 1 3h 24m
MWHWA15
Coulee City, US
 Netjets Aviation 1 0h 6m
MWHOLM
Olympia, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 1h 3m
MWHK4SD
Reno, US
 Helicopter.Pl S.A. 1 2h 42m
MWHALW
Walla Walla, US
 Helicopter.Pl S.A. 1 3h 35m
MWHKS40
Prosser, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 0h 13m
MWHSJC
San Jose, US
 Netjets Aviation 1 1h 46m
MWHEPH
Ephrata, US
 Bridger Aerospace 1 3h 19m
MWHNKX
San Diego, US
 GRZ 1 2h 36m
MWHW20
Moses Lake, US
 Bridger Aerospace 1 4h 36m
© SkyMeter · All flight data subject to ODbL attribution · Updated 02:57 UTC