Tonghua Sanyuanpu Airport (ZYTN)
Medium airport · Tonghua, Jilin Province, China
Airport data
| Name | Tonghua Sanyuanpu Airport |
|---|---|
| ICAO | ZYTN |
| IATA | TNH |
| Elevation | 1,347 ft (411 m) above mean sea level |
| Coordinates | N 42°2'54" E 125°44'2" 42.04843, 125.73396 |
| Location | Tonghua, Jilin Province, China |
| Scheduled service | Yes |
Runways
| Runway | Length | Width | Surface | Lighted |
|---|---|---|---|---|
| 05/23 | 7,546 ft (2300 m) | — | — | No |
Tonghua Sanyuanpu Airport at a glance
Tonghua Sanyuanpu Airport is a medium airport in Tonghua, Jilin Province, China, known to airline systems as TNH. The field elevation of 1,347 ft (411 m) is the number every arriving pilot dials against QNH — circuit heights and initial approach altitudes at ZYTN are all figured from it. The airport handles scheduled commercial service, so expect controlled procedures, published approaches and commercial traffic in the pattern.
The single runway, 05/23, offers 7,546 ft (2300 m), without recorded lighting. Runway numbers give magnetic orientation: runway 05 points roughly 50° magnetic.
For the weather side of planning, the live METAR and TAF page for ZYTN shows the current observation decoded line by line — wind on an instrument dial, visibility, cloud layers and the resulting flight rules — refreshed continuously from official sources.
Nearest airports to Tonghua Sanyuanpu Airport
Distances are great-circle, measured from the field reference point — planning distances along airways or roads will run longer.
| Airport | Code | Distance |
|---|---|---|
| Kaiyuan Air Base | CN-0197 | 153 km (83 NM) |
| Changbaishan Airport | ZYBS | 154 km (83 NM) |
| Siping Air Base | CN-0208 | 171 km (92 NM) |
| Gongzhuling Air Base | CN-0192 | 182 km (98 NM) |
| Shenyang Dongta Airport | ZYYY | 187 km (101 NM) |
Flight-planning notes for Tonghua Sanyuanpu Airport
Density altitude is the quiet performance-killer at any field: on a hot day the 1,347 ft field elevation of Tonghua Sanyuanpu Airport can translate into a substantially higher density altitude, stretching take-off rolls and flattening climb rates — run the numbers rather than trusting the feel of a standard day. Expect published instrument procedures, controlled airspace and clearance requirements; slots and handling may apply to general aviation traffic.
This entry is one of 334 airports and airfields we list for China — the country index on the airports hub links the rest. Coordinates above are given in both DMS and decimal degrees so they can go straight into a GPS, a flight planner or a chart plot without conversion.
Where this data comes from
The reference layer behind this page builds on the OurAirports dataset — a public-domain, community-maintained register of the world's airports that many flight planners and apps rely on — with equity records preserved from documented historical listings where the dataset is silent. Figures are carried as published: elevations as surveyed, coordinates as filed, runway dimensions as recorded. Nothing is estimated to fill a gap, and the whole layer regenerates from source on every site build, so corrections upstream arrive here automatically.
Frequently asked questions about Tonghua Sanyuanpu Airport
What is the ICAO code of Tonghua Sanyuanpu Airport?
The ICAO identifier of Tonghua Sanyuanpu Airport is ZYTN, and its IATA code is TNH. The ICAO code is the one used in flight plans, METAR reports and aeronautical charts.
How high is Tonghua Sanyuanpu Airport above sea level?
Tonghua Sanyuanpu Airport sits at an elevation of 1,347 feet (411 metres) above mean sea level. Field elevation is the reference for pattern altitudes and for setting the altimeter on the ground.
Where exactly is Tonghua Sanyuanpu Airport located?
The airport lies at 42.0484, 125.7340 — in Tonghua, Jilin Province, China, in the northern hemisphere. The closest listed field is Kaiyuan Air Base, about 153 km away.
Does ZYTN publish METAR weather reports?
Where the station reports, the current METAR and TAF for ZYTN appear on its live weather page on this site, refreshed continuously from the US NWS Aviation Weather Center feed.
How long is the runway at Tonghua Sanyuanpu Airport?
Tonghua Sanyuanpu Airport has one runway. The longest, 05/23, measures 7,546 ft (2300 m).