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TNN

Tainan Airport

Tainan · TaiwanICAO RCNN

Tainan Airport (TNN) is an airport serving Tainan, Taiwan, located in the Northern and Eastern hemispheres at coordinates 22° 57' 1.4" N, 120° 12' 21.6" E. The airport sits at an elevation of 63 feet (19 meters) above sea level. With 1 direct destinations served by 1 airline, it is a regional hub for air travel. The local timezone is Asia/Taipei (GMT+8).

Destinations
1
Airlines
1
Elevation ft
63/ 19m
Asia/Taipei
GMT+8
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Airport Details

IATA Code
TNN
ICAO Code
RCNN
City
Tainan
Country
Taiwan
Elevation
63 ft
Local Time
02:33 AM (GMT+8)

Coordinates

Latitude:22.9504°
Longitude:120.2060°

Popular Routes from TNN

DestinationCityDistanceFlight TimeTypeCO2 (Economy)
HKGHong Kong, Hong Kong404 mi1h 16mshort-haul166 kgView

Airlines Operating at TNN

1 active airline serving Tainan Airport.

China Airlines
CITaiwan

CO2 Emissions Reference

Estimated carbon dioxide emissions per passenger for sample flight distances, based on DEFRA 2024 emission factors.

Route TypeDistanceEconomyPremium EcoBusinessFirst
Short-haul800 km204 kg326 kg592 kg816 kg
Medium-haul3,000 km468 kg749 kg1357 kg1872 kg
Long-haul8,000 km1200 kg1920 kg3480 kg4800 kg

Values are estimates based on average emission factors. Actual emissions vary by aircraft type, load factor, and routing.

Nearby Airports

Airports closest to Tainan Airport that may serve as alternatives.

AirportIATACityCountryDistance
Kaohsiung International AirportKHHKaohsiungTaiwan44 km
Taitung AirportTTTFengninTaiwan94 km
Makung AirportMZGMakungTaiwan90 km
Taichung Ching Chuang Kang AirportRMQTaichungTaiwan152 km
Hualien AirportHUNHualienTaiwan187 km
Taiwan Taoyuan International AirportTPETaipeiTaiwan258 km
Kinmen AirportKNHKinmenTaiwan250 km
Quanzhou Jinjiang International AirportJJNQuanzhouChina262 km

Geographic & Timezone Details

Position

Latitude (DMS)
22° 57' 1.4" N
Longitude (DMS)
120° 12' 21.6" E
Latitude (Decimal)
22.950399
Longitude (Decimal)
120.206001
Hemisphere
Northern / Eastern

Timezone

IANA Timezone
Asia/Taipei
UTC Offset
GMT+8
Current Local Time
02:33 AM
Elevation (ft)
63 ft
Elevation (m)
19 m

Frequently Asked Questions

What is the IATA code for Tainan Airport?
The IATA code for Tainan Airport is TNN, and its ICAO code is RCNN. The airport is located in Tainan, Taiwan.
How many destinations can you fly to from TNN?
There are 1 direct destinations available from Tainan Airport (TNN) in Tainan, Taiwan.
What airlines fly from TNN?
There are 1 airlines operating from TNN, including China Airlines.
What timezone is Tainan Airport in?
Tainan Airport is in the Asia/Taipei timezone (GMT+8). The airport is located in the Northern and Eastern hemispheres.
What is the elevation of Tainan Airport?
Tainan Airport sits at an elevation of 63 feet (19 meters) above sea level.

Dig deeper from TNN

External References

Learn more about Tainan Airport from these external sources.

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