Airports / KGTG / Grantsburg Municipal AirportIATA GTGModerate ground coverage
Grantsburg Municipal Airport satellite view
📍 Grantsburg⬆ 927 ft2 runways
KGTG · GTG

Grantsburg Municipal Airport

45.79810°N
-92.66440°W
ARR / DAY
1
166.7%
DEP / DAY
0
33.3%

Grantsburg Municipal Airport (KGTG/GTG) is a small general aviation airport located in Grantsburg, WI, 62 mi north of Saint Paul. It features 2 runways with the longest being 3,280 feet. SkyMeter has observed roughly 1 arrivals and 0 departures per day on average over the last 7 days.

Current weather

From KROS, 16 mi away (KGTG does not publish METAR)

25m ago
Temp
77°F
Wind
3 kts
280°
Visib
10+ km
Ceil
METAR KROS 281835Z AUTO 28003KT 10SM CLR 25/12 A3011 RMK AO2 T02510119

Runway intelligence

Which runway carries the operations, observed over the last 30 days

05
49% of ops
19 land · 0 TO
12
33% of ops
13 land · 0 TO
23
13% of ops
5 land · 1 TO
30
5% of ops
2 land · 2 TO
Runway 05 carries 49% of operations (19 landings, 0 takeoffs) over the last 30 days. The next most-used is 12 at 33%.

Approach quality

Per-runway unstable-approach, go-around, and long-rollout rates

05 19 landings
UA 0%
12 13 landings
UA 15%
23 5 landings
UA 0%
30 2 landings
UA 0%
Approaches to 05 show a 0% unstable-approach rate (0 UA events from 19 landings).Phase B will add wind-correlation: which crosswind band produces most UA events.

Traffic behavior

When the field is busy: hourly + weekday vs weekend

Daily avg
1.8
flights/day · 55 total
Busy hour (local)
6pm
also 12am · 4pm
Day vs night
53%
06:00–20:00 local
Traffic concentrates around 4pm–6pm local, averaging 1.8 flights/day. Weekend volume runs 1.4× weekday (2.4 vs 1.7 daily).

Aircraft character

What's actually flying here: top types over the last 30 days

Activity is led by (46% of 54 flights). Top three types: , , .

Communications Frequencies

2026-06-11
Type Freq (MHz) Hours
CTAF 122.900
OTHER 121.050
PRINCETO 121.050
OTHER 235.775
PRINCETO 235.775
Airport operations
ARTCC:
ZMP
© SkyMeter · All flight data subject to ODbL attribution · Updated 19:00 UTC