Diomede Heliport
Daylight today(Jul 16, 2026, local time)
About 20h 46m 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 Diomede Heliport
Diomede Heliport is a heliport in Diomede, United States (IATA DIO). It sits at an elevation of 20 ft (6 m) and has 1 runway, the longest 64 ft / 20 m with a hard surface. It has scheduled commercial service and observes Asia/Anadyr local time. The nearest airport is Wales Airport (WAA), about 22.7 nm to the ese.
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 |
|---|---|---|---|---|---|
| H1 | 64 ft / 20 m | 64 ft | Conc-e | Unlit | Open |
Nearby airports
Great-circle distance and true bearing from Diomede Heliport.
Frequently asked questions
What is the airport code for Diomede Heliport?
Diomede Heliport uses the IATA code DIO.
Where is Diomede Heliport located?
Diomede Heliport is heliport located in Diomede, United States, at an elevation of 20 ft (6 m).
How many runways does Diomede Heliport have?
Diomede Heliport has 1 runway, the longest being 64 ft / 20 m.
What time zone is Diomede Heliport in?
Diomede Heliport is in the Asia/Anadyr time zone (UTC+12:00).
What is the magnetic variation at Diomede Heliport?
The magnetic variation (declination) at Diomede Heliport is approximately 5.3° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Diomede Heliport?
The nearest airport to Diomede Heliport is Wales Airport (WAA), about 22.7 nm to the ese, followed by Tin City Long Range Radar Station Airport and Buck Creek Airport.
Is the information on this page suitable for flight planning?
No. Diomede Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.