Airport code
HTT — Huatugou Airport
HTT is the IATA code for Huatugou Airport, an airport serving Mengnai, China. Its ICAO code is ZLHX, and it operates in the UTC time zone (UTC+0). The airport sits at 38.2020, 90.8415 in the Northern Hemisphere, at an elevation of 2945 ft (898 m).
Overview
About Huatugou Airport
Haixi Mangnai Airport is an airport in Mangnai, a county-level city of Haixi Mongol and Tibetan Autonomous Prefecture in Qinghai Province, China. The airport is located near the town of Huatugou, at an altitude of 2,945 metres (9,662 ft) above sea level. Construction began on 30 December 2011 with an estimated total investment of 700 million yuan. The airport was opened on 26 June 2015.
Reference data
Airport information
| IATA code | HTT |
|---|---|
| ICAO code | ZLHX |
| Airport name | Huatugou Airport |
| City | Mengnai |
| Country | China |
| Time zone | UTC (UTC+0) |
| Latitude | 38.2020 |
| Longitude | 90.8415 |
| Elevation | 2945 ft (898 m) |
| Airport type | Medium airport |
| Continent | Asia |
| Runways | 1 |
| Longest runway | 11,811 ft (3,600 m) |
| Map | View on OpenStreetMap ↗ |
Reference data last updated 24 July 2026.
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Questions
Frequently asked questions
What is the IATA code for Huatugou Airport?
The IATA code for Huatugou Airport is HTT.
What is the ICAO code for Huatugou Airport?
The ICAO code for Huatugou Airport is ZLHX.
Where is HTT airport located?
Huatugou Airport (HTT) is located in Mengnai, China.
What time zone is HTT in?
Huatugou Airport operates in the UTC time zone, which is UTC+0.
What is the nearest airport to HTT?
The nearest airport to Huatugou Airport (HTT) is Golmud Airport (GOQ) in Golmud, about 402 km away.
Same country