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| Current local time | 21:06:41 Tuesday 04.11.2025 | 
| Time zone | UTC + 08:00 | 
| Demand calculation | 16:38:59 UTC | 
| IATA code | ULN | 
| ICAO code | ZMUB | 
| IATA Area | Traffic Conference 3 | 
| IATA Sub-Area | South-Eastern Asia | 
| Country | Mongolia | 
| Continent | East Asia | 
| Runway | 3,100 m | 
| Airport size | Small airport | 
| Slots (per 5 minutes) | 4 | 
| Slot Availability | 98% | 
| Min. transfer time | 00:45h | 
| Nighttime ban | no nighttime ban | 
| Noise restrictions | no noise restrictions | 
| Passengers | ![]()  | 
                        
| Cargo | ![]()  | 
                        
| 2025-10-12 01:26 UTC | Pyongyang Air has opened a new station at Ulaanbaatar Buyant-Ukhaa. | 
| 2024-11-27 07:43 UTC | Solar Encore have shut down their station at Ulaanbaatar Buyant-Ukhaa. | 
| 2024-11-14 17:13 UTC | Skylette Airlines have shut down their station at Ulaanbaatar Buyant-Ukhaa. | 
| 2024-11-14 17:13 UTC | Skylette Airlines has decided to demolish its passenger terminal T2 at Ulaanbaatar Buyant-Ukhaa. | 
| 2024-11-14 13:34 UTC | Winds Asia have shut down their station at Ulaanbaatar Buyant-Ukhaa. | 
| 2024-11-11 08:49 UTC | Skylette Georgia have shut down their station at Ulaanbaatar Buyant-Ukhaa. | 
| 2024-08-11 18:31 UTC | Skylette Cityline have shut down their station at Ulaanbaatar Buyant-Ukhaa. | 
| 2024-08-08 07:47 UTC | Skylette Mongolia has opened a new station at Ulaanbaatar Buyant-Ukhaa. | 
| 2024-08-08 07:33 UTC | Skylette Kuwait have shut down their station at Ulaanbaatar Buyant-Ukhaa. | 
| 2024-08-08 07:30 UTC | Winds Link have shut down their station at Ulaanbaatar Buyant-Ukhaa. | 
| 2024-08-08 03:08 UTC | Solar United have shut down their station at Ulaanbaatar Buyant-Ukhaa. | 
| 2024-07-23 19:52 UTC | Skylette Mongolia, based at Ulaanbaatar Buyant-Ukhaa, has ceased operations. All shares have been returned or liquidated. | 
| 2024-07-23 19:42 UTC | Skylette Cambodia have shut down their station at Ulaanbaatar Buyant-Ukhaa. | 
| 2024-06-14 02:09 UTC | Cardellino have shut down their station at Ulaanbaatar Buyant-Ukhaa. | 
| 2024-06-14 02:08 UTC | Cardellino has opened a new station at Ulaanbaatar Buyant-Ukhaa. | 
There are thousands of airports and hundreds of countries in AirlineSim. Consequently, data are bound to be wrong sometimes. In case you came across any mistake - like wrong values, missing airports or naming errors - please send your findings, your sources and a detailed description of the issue to support@airlinesim.aero. Thank you very much for your support!
| Enterprise | IL | Weekly departures | Flight schedule | ||
|---|---|---|---|---|---|
| 
                                        
                                             | 
                                    Genchi Genbutsu Lines | 42 Departures | |||
| 
                                        
                                             | 
                                    Ocean Wings | 0 Departures | |||
| 
                                        
                                             | 
                                    ROSES AIR | 26 Departures | |||
| 
                                        
                                             | 
                                    Solar Winds | 0 Departures | |||