Knoxville Downtown Island Airport
Daylight today(Jul 18, 2026, local time)
About 14h 19m 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 Knoxville Downtown Island Airport

Knoxville Downtown Island Airport or Knoxville Downtown Island Home Airport, often referred to as Island Home Airport, is a general aviation airport located approximately one-half mile east of downtown Knoxville, in Knox County, Tennessee, United States.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
KDKXLive 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 (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 08 / 26 | 3,499 ft / 1,066 m | 75 ft | Asp | Lighted | Open |
Radio frequencies (5)
| Type | Description | Frequency |
|---|---|---|
| A/D | APP/DEP | 123.900 MHz |
| AWOS | AWOS 3 | 125.375 MHz |
| CLD | CLNC DEL | 121.700 MHz |
| CTAF | CTAF | 126.600 MHz |
| UNIC | UNICOM | 122.950 MHz |
Instrument procedures & charts
Instrument approaches (3)
Takeoff & alternate minimums (2)
Charts published by the FAA (public domain) and updated each 28-day cycle. Always fly the current, official chart. Full charts page.
Airspace in this area(2)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| KNOXVILLE MCGHEE TYSON AIRPORT CLASS C | Class C | Controlled | 2500 ft MSL | 5000 ft MSL |
| KNOXVILLE CLASS E2 | Class E | Controlled | GND | 17999 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| First Tennessee Plaza | 328 ft | 909 ft | — |
| Sunsphere | 266 ft | 886 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Knoxville Downtown Island Airport.
Frequently asked questions
What is the ICAO code for Knoxville Downtown Island Airport?
The ICAO code for Knoxville Downtown Island Airport is KDKX.
Where is Knoxville Downtown Island Airport located?
Knoxville Downtown Island Airport is small airport located in Knoxville, United States, at an elevation of 833 ft (254 m).
How many runways does Knoxville Downtown Island Airport have?
Knoxville Downtown Island Airport has 1 runway, the longest being 3,499 ft / 1,066 m.
What time zone is Knoxville Downtown Island Airport in?
Knoxville Downtown Island Airport is in the America/New York time zone (UTC-04:00).
What is the magnetic variation at Knoxville Downtown Island Airport?
The magnetic variation (declination) at Knoxville Downtown Island Airport is approximately 6.2° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Knoxville Downtown Island Airport?
The nearest airport to Knoxville Downtown Island Airport is Sky Ranch Airport (TN98), about 6.2 nm to the sw, followed by Robertson Farm Airport and Seymour Air Park.
Is the information on this page suitable for flight planning?
No. Knoxville Downtown Island Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.