Buyant-Ukhaa International Airport
Daylight today(Jul 14, 2026, local time)
About 15h 41m 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 Buyant-Ukhaa International Airport
Buyant-Ukhaa International Airport, formerly called Chinggis Khaan International Airport from 2005 to 2020, is a semi-operational international airport serving Ulaanbaatar, Mongolia, situated 18 km (11 mi) southwest of the capital. Largely replaced by a new airport, it currently functions as a backup airport for the former, with a view to being used for flight training as well as for special, charter, and government flights.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
ZMUBLive 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 |
|---|---|---|---|---|---|
| 14 / 32 | 10,170 ft / 3,100 m | 197 ft | Asp | Lighted | Open |
| 15 / 33 | 6,560 ft / 1,999 m | 131 ft | Gre | Unlit | Open |
Radio frequencies (4)
| Type | Description | Frequency |
|---|---|---|
| APP | ULAANBAATAR APP | 120.000 MHz |
| ATIS | ATIS | 125.000 MHz |
| GROUND | — | 126.000 MHz |
| TWR | — | 120.000 MHz |
Navaids(2)
Airlines & destinations
Route data from OpenFlights — historical and may be out of date. Check current schedules.
Airspace in this area(6)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| SECTOR CENTRAL | Class A | CTA | 6150 m MSL | 14600 m MSL |
| ULAANBAATAR TMA 3 | Class C | TMA | 4050 m MSL | 6150 m MSL |
| ULAANBAATAR TMA 2 | Class C | TMA | 3150 m MSL | 4050 m MSL |
| ULAANBAATAR TMA 1 | Class C | TMA | 2100 m MSL | 3150 m MSL |
| BUYANT-UKHAA CTR | Class C | CTR | GND | 6890 ft 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.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Shangri-La Hotel (Block C) | 443 ft | 4,236 ft | — |
| Sunrise town | 427 ft | 4,245 ft | — |
| Khaan Bank tower | 367 ft | 4,242 ft | — |
| Tuushin Hotel | 358 ft | 4,298 ft | — |
| Shangri-La Hotel (Block C) | 354 ft | 4,226 ft | — |
| Централ товер | 351 ft | 4,275 ft | — |
| Блю скай товер | 344 ft | 4,298 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Buyant-Ukhaa International Airport.
Frequently asked questions
What is the ICAO code for Buyant-Ukhaa International Airport?
The ICAO code for Buyant-Ukhaa International Airport is ZMUB, and its IATA code is ULN.
Where is Buyant-Ukhaa International Airport located?
Buyant-Ukhaa International Airport is large airport located in Ulaanbaatar, Mongolia, at an elevation of 4,364 ft (1,330 m).
How many runways does Buyant-Ukhaa International Airport have?
Buyant-Ukhaa International Airport has 2 runways, the longest being 10,170 ft / 3,100 m.
Which airlines fly to Buyant-Ukhaa International Airport?
Airlines historically serving Buyant-Ukhaa International Airport include Aeroflot Russian Airlines, Air China, Far Eastern Air Transport, Homer Air, Korean Air, MIAT Mongolian Airlines, among 7 carriers (based on OpenFlights route data, which may be out of date).
How many destinations are served from Buyant-Ukhaa International Airport?
Historical data lists 14 nonstop destinations from Buyant-Ukhaa International Airport. Always check current schedules.
What time zone is Buyant-Ukhaa International Airport in?
Buyant-Ukhaa International Airport is in the Asia/Ulaanbaatar time zone (UTC+08:00).
What is the magnetic variation at Buyant-Ukhaa International Airport?
The magnetic variation (declination) at Buyant-Ukhaa International Airport is approximately 5.5° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Buyant-Ukhaa International Airport?
The nearest airport to Buyant-Ukhaa International Airport is Ulaanbaatar Chinggis Khaan International Airport (UBN), about 12 nm to the s, followed by Nalayh Air Base and Nalaikh/Sky Friends Airport.
Is the information on this page suitable for flight planning?
No. Buyant-Ukhaa International Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.