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
▼ 27.5%
DEP / DAY
8
▼ 44.1%

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 8 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
3

Current weather

Latest METAR observation

42m ago
Temp
75°F
Wind
16 kts
180°
Visib
10+ km
Ceil
—
KMWH 022052Z 18016G24KT 10SM CLR 24/07 A2971 RMK AO2 PK WND 18028/2019 SLP057 T02390067 56007

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

12 total
TOP 9 51
Boeing Commercial Airplane Group (Seattle 45% Bridger Aerospace 16% FOR Firefighting Purposes- NOT TO BE Assigned 12% Heussler AIR Service Corp (Buffalo 8% Airsprint 4% WWF 4% Flexjet LLC (Richardson 4% Department of the Army 4% MUL 4%

Top destinations

By flight count

See all →
BFI 14
TCM 6
BOI 3
K5W1 2
SMX 1
COE 1

Carriers

See all + destinations → 12
Boeing Commercial Airplane Group (Seattle
23
Bridger Aerospace
8
FOR Firefighting Purposes- NOT TO BE Assigned
6
Heussler AIR Service Corp (Buffalo
4
Airsprint
2
WWF
2
Show 6 more carriers →
Flexjet LLC (Richardson
2
Department of the Army
2
MUL
2
Netjets Aviation
2
Acass Ireland
1
Chicago AIR
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 → 19 routes
Route Operator Flights Avg enroute
MWHBFI
Seattle, US
 Boeing Commercial Airplane Group (Seattle 14 0h 46m
MWHTCM
Tacoma, US
 Heussler AIR Service Corp (Buffalo 3 1h 8m
MWHK5W1
Wilson Creek, US
 Bridger Aerospace 2 1h 54m
MWHTCM
Tacoma, US
 MUL 2 1h 46m
MWHBOI
Boise, US
 WWF 1 3h 25m
MWHSMX
Santa Maria, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 2h 56m
MWHCOE
Coeur d'Alene, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 1h 9m
MWHBOI
Boise, US
 Flexjet LLC (Richardson 1 0h 49m
MWHTCM
Tacoma, US
 Acass Ireland 1 0h 30m
MWHK2S4
Warden, US
 Boeing Commercial Airplane Group (Seattle 1 0h 56m
MWHPDX
Portland, US
 Netjets Aviation 1 0h 37m
MWH5WA8
Hoquiam, US
 Heussler AIR Service Corp (Buffalo 1 0h 36m
MWHYYC
Calgary, CA
 Airsprint 1 1h 15m
MWHANC
Anchorage, US
 Department of the Army 1 7h 24m
MWHBOI
Boise, US
 Netjets Aviation 1 0h 51m
MWHIDA
Idaho Falls, US
 Flexjet LLC (Richardson 1 1h 2m
© SkyMeter · All flight data subject to ODbL attribution · Updated 21:34 UTC