Airports / KMWH / Grant County International AirportIATA MWHModerate 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
▼ 26.5%
DEP / DAY
8
▼ 48.2%

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
6

Current weather

Latest METAR observation

14m ago
Temp
79°F
Wind
3 kts
150°
Visib
10+ km
Ceil
—
KMWH 241652Z 15003KT 9SM FU FEW033 26/14 A2989 RMK AO2 SLP113 T02610144

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 67
FOR Firefighting Purposes- NOT TO BE Assigned 42% BIG Bend Community College 19% NON 10% FRL 7% Unijet 6% Aerolineas MAS 6% Bridger Aerospace 4% Helicopter.Pl S.A. 3% COH 1%

Top destinations

By flight count

See all →
EPH 7
COE 4
K80T 3
K5W1 3
WA15 2
57WA 2

Carriers

See all + destinations → 10
FOR Firefighting Purposes- NOT TO BE Assigned
28
BIG Bend Community College
13
NON
7
FRL
5
Unijet
4
Aerolineas MAS
4
Show 4 more carriers →
Bridger Aerospace
3
Helicopter.Pl S.A.
2
COH
1
Lossiemouth FTU
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

7 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
MWHEPH
Ephrata, US
 FOR Firefighting Purposes- NOT TO BE Assigned 3 0h 55m
MWHK80T
Quincy, US
 BIG Bend Community College 3 0h 14m
MWHEPH
Ephrata, US
 BIG Bend Community College 3 0h 27m
MWHCOE
Coeur d'Alene, US
 FOR Firefighting Purposes- NOT TO BE Assigned 3 1h 4m
MWHWA15
Coulee City, US
 Aerolineas MAS 2 0h 5m
MWH57WA
Othello, US
 Helicopter.Pl S.A. 2 0h 14m
MWHK5W1
Wilson Creek, US
 FRL 1 0h 4m
MWHGEG
Spokane, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 0h 20m
MWHCOE
Coeur d'Alene, US
 FRL 1 2h 19m
MWH51WT
Fruitland, US
 FRL 1 0h 18m
MWHSNS
Salinas, US
 Lossiemouth FTU 1 2h 3m
MWHLGD
La Grande, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 1h 5m
MWHW20
Moses Lake, US
 COH 1 0h 13m
MWHK5W1
Wilson Creek, US
 Bridger Aerospace 1 0h 3m
MWHK5W1
Wilson Creek, US
 FOR Firefighting Purposes- NOT TO BE Assigned 1 0h 34m
MWH33WA
Warden, US
 NON 1 0h 8m
MWHEPH
Ephrata, US
 Unijet 1 0h 4m
MWH51WT
Fruitland, US
 Unijet 1 0h 19m
© SkyMeter · All flight data subject to ODbL attribution · Updated 17:06 UTC