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
▲ 0.0%
DEP / DAY
0
▼ 75.0%

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 3,315 feet. SkyMeter has observed roughly 1 arrivals and 0 departures per day on average over the last 7 days.

Current weather

From KRNH, 45 mi away (KGTG does not publish METAR)

36m ago
Temp
37°F
Wind
11 kts
10°
Visib
10+ km
Ceil
—
KRNH 120735Z AUTO 01011G17KT 10SM SCT029 OVC036 03/M01 A3008 RMK AO2 T00271008

Runway intelligence

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

05
50% of ops
16 land · 1 TO
12
25% of ops
8 land · 2 TO
30
16% of ops
5 land · 0 TO
23
9% of ops
3 land · 0 TO
Runway 05 carries 50% of operations (16 landings, 1 takeoffs) over the last 30 days. The next most-used is 12 at 25%.

Approach quality

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

05 16 landings
UA 6%
12 8 landings
UA 0%
30 5 landings
UA 0%
23 3 landings
UA 0%
Approaches to 05 show a 6% unstable-approach rate (1 UA events from 16 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
1.3
flights/day · 40 total
Busy hour (local)
7pm
also 5pm · 10pm
Day vs night
60%
06:00–20:00 local
Traffic concentrates around 7pm–10pm local, averaging 1.3 flights/day. Weekend volume runs 1.3× weekday (1.6 vs 1.3 daily).

Aircraft character

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

Activity is led by (21% of 39 flights). Top three types: , , .

Communications Frequencies

2026-10-29
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 08:11 UTC