Umnugobi/Tavan Tolgoi Airport
Daylight today(Jul 16, 2026, local time)
About 15h 8m 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 Umnugobi/Tavan Tolgoi Airport
Tavan Tolgoi Airport is an airport serving the Tavan Tolgoi mine in Tsogttsetsii, Ömnögovi, Mongolia. It was built in 2009 by Energy Resources LLC.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
ZMTTLive 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 |
|---|---|---|---|---|---|
| 15 / 33 | 7,710 ft / 2,350 m | 98 ft | — | Unlit | Open |
Airspace in this area(3)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| SECTOR GOBI | Class A | CTA | 6150 m MSL | 14600 m MSL |
| TAVAN TOLGOI | Class G | Type 24 | GND | 6150 m MSL |
| ULAANBAATAR | Special use | FIR | GND | FL999 |
Approximate bounding-box match from OpenAIP · all Mongolia airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from Umnugobi/Tavan Tolgoi Airport.
Frequently asked questions
What is the ICAO code for Umnugobi/Tavan Tolgoi Airport?
The ICAO code for Umnugobi/Tavan Tolgoi Airport is ZMTT.
Where is Umnugobi/Tavan Tolgoi Airport located?
Umnugobi/Tavan Tolgoi Airport is small airport located in Tsogttsetsii, Mongolia, at an elevation of 4,793 ft (1,461 m).
How many runways does Umnugobi/Tavan Tolgoi Airport have?
Umnugobi/Tavan Tolgoi Airport has 1 runway, the longest being 7,710 ft / 2,350 m.
What time zone is Umnugobi/Tavan Tolgoi Airport in?
Umnugobi/Tavan Tolgoi Airport is in the Asia/Ulaanbaatar time zone (UTC+08:00).
What is the magnetic variation at Umnugobi/Tavan Tolgoi Airport?
The magnetic variation (declination) at Umnugobi/Tavan Tolgoi Airport is approximately 4.4° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Umnugobi/Tavan Tolgoi Airport?
The nearest airport to Umnugobi/Tavan Tolgoi Airport is Dalanzadgad Airport (DLZ), about 53.5 nm to the w, followed by Bulagtai Resort Airport and Khanbumbat Airport.
Is the information on this page suitable for flight planning?
No. Umnugobi/Tavan Tolgoi Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.