Grantsburg Municipal Airport
Daylight today(Jul 14, 2026, local time)
About 15h 24m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Grantsburg Municipal Airport
Grantsburg Municipal Airport is a public use airport located two nautical miles (3.7 km) northeast of the central business district of Grantsburg, a village in Burnett County, Wisconsin, United States. It is owned by the Village of Grantsburg.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
KGTGLive departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (2)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 05 / 23 | 3,280 ft / 1,000 m | 120 ft | Grs | Unlit | Open |
| 12 / 30 | 2,999 ft / 914 m | 60 ft | Asp | Lighted | Open |
Radio frequencies (3)
| Type | Description | Frequency |
|---|---|---|
| CNTR | MINNEAPOLIS CNTR | 121.050 MHz |
| CTAF | CTAF | 122.900 MHz |
| RDO | GREEN BAY RDO | 122.100 MHz |
Instrument procedures & charts
Instrument approaches (2)
Takeoff & alternate minimums (1)
Charts published by the FAA (public domain) and updated each 28-day cycle. Always fly the current, official chart. Full charts page.
Nearby airports
Great-circle distance and true bearing from Grantsburg Municipal Airport.
Frequently asked questions
What is the ICAO code for Grantsburg Municipal Airport?
The ICAO code for Grantsburg Municipal Airport is KGTG, and its IATA code is GTG.
Where is Grantsburg Municipal Airport located?
Grantsburg Municipal Airport is small airport located in Grantsburg, United States, at an elevation of 927 ft (283 m).
How many runways does Grantsburg Municipal Airport have?
Grantsburg Municipal Airport has 2 runways, the longest being 3,280 ft / 1,000 m.
What time zone is Grantsburg Municipal Airport in?
Grantsburg Municipal Airport is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at Grantsburg Municipal Airport?
The magnetic variation (declination) at Grantsburg Municipal Airport is approximately 0.7° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Grantsburg Municipal Airport?
The nearest airport to Grantsburg Municipal Airport is Circle T Airport (WS77), about 6.9 nm to the s, followed by Pavek Personal Airport and Burnett County Airport.
Is the information on this page suitable for flight planning?
No. Grantsburg Municipal Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.