Tonga Airport
Daylight today(Jul 14, 2026, local time)
About 14h 47m 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 Tonga Airport
Tonga Airport is a small airport in Platteville, United States. It sits at an elevation of 4,925 ft (1,501 m) and has 1 runway, the longest 3,000 ft / 914 m with a hard surface. It observes America/Denver local time. The nearest airport is Platte Valley Airpark (K18V), about 6 nm to the se.
Summary generated from this airport’s structured data — reference only.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 08 / 26 | 3,000 ft / 914 m | 24 ft | Asph | Unlit | Open |
Radio frequencies (1)
| Type | Description | Frequency |
|---|---|---|
| APP | DENVER APP | 119.300 MHz |
Airspace in this area(1)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| DENVER CLASS B AREA N | Class B | Controlled | 8000 ft MSL | 12000 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from Tonga Airport.
Frequently asked questions
Where is Tonga Airport located?
Tonga Airport is small airport located in Platteville, United States, at an elevation of 4,925 ft (1,501 m).
How many runways does Tonga Airport have?
Tonga Airport has 1 runway, the longest being 3,000 ft / 914 m.
What time zone is Tonga Airport in?
Tonga Airport is in the America/Denver time zone (UTC-06:00).
What is the magnetic variation at Tonga Airport?
The magnetic variation (declination) at Tonga Airport is approximately 7.5° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Tonga Airport?
The nearest airport to Tonga Airport is Platte Valley Airpark (K18V), about 6 nm to the se, followed by Wings N Things Airpark & Museum Airport and Frontier Airstrip.
Is the information on this page suitable for flight planning?
No. Tonga Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.