3/ 5 reviews
Terminal & facilities
“There were multiple people cleaning and spraying down the seating areas thoroughly, so that was really reassuring.”
Paprika Thyme5★ on Google
Airports / Taiwan / TNN
Large airport · TNN
Tainan International Airport / Tainan Air Base.
Tainan (Rende), Taiwan · 63 ft elevation. A private-aviation gateway on the Bravo register.
4.2/5
Google rating
937 ratings
0
Operators based
63
Elevation ft
Scheduled service
Tainan (Rende), TaiwanELEV 63 FTLarge airportScheduled service
4.2
Google rating
937
Google reviews
ratings on Google
63
Field elevation
feet above sea level
11
Nearest alternate
nm to RCAY
Field standing
11 nm
To the nearest alternate
Gangshan Air Force Base (RCAY), 6 fields within 50 nm.
Overview
Tainan International Airport / Tainan Air Base (RCNN / TNN) sits in Tainan (Rende), Taiwan, where it functions as a large commercial airport. The airport sits 63 feet above sea level. Alongside scheduled airline service, the airport handles a steady flow of private and charter traffic.
No charter operator is headquartered on the field, but operators routinely position aircraft into TNN for departures. When weather or ramp space demands it, nearby options are Gangshan Air Force Base (RCAY, 11 nm), Zuoying Naval Airfield (TW-0004, 15 nm), and Pingtung Air Force Base North (RCSQ, 21 nm). With 2 runways, the longest 10,007-foot paved runway, TNN can typically accommodate aircraft as large as VIP airliners.
Charter pricing from TNN depends on aircraft category, positioning distance, and trip timing. In directories and search listings it also appears under 臺南機場 and 臺南航空站. Compare rated operators or run a route through the cost estimator to gauge pricing from Tainan (Rende).
Run an FBO at RCNN? Become the preferred FBO
What fliers highlight.
From the stored review texts
2/ 5 reviews
Staff & service
“The staff at Uni Air was helpful and spoke great English.”
Paprika Thyme5★ on Google
Themes counted by keyword across Google review texts for Tainan International Airport / Tainan Air Base, every quote is verbatim from a real review.
Field capability
ICAO
RCNN
IATA
TNN
FAA / Local
RCNN
Elevation
63 ft
Coordinates
22.9504° N · 120.2060° E
Airspace
G · GolfClass G, GolfUncontrolled field, no tower. Pilots self-announce and sequence themselves on the common traffic advisory frequency.Source: FAA NASR class airspace
Size
Large
Scheduled svc
Yes
Elevation vs Taiwan fields
state range 16–663 ft
At 63 ft, TNN sits lower than 50% of the 20 Taiwan fields on the register.
Runways & aircraft access
2 runways
longest 10,007 ft
- 18L/36R10,007 ft × 148 ftConcreteLighted
- 18R/36L10,007 ft × 148 ftConcreteLighted
Which aircraft can operate here
vs longest paved runway 10,007 ft
TNN's 10,007 ft paved runway typically supports charter aircraft up to VIP airliners.
- Turboprop3,000 ft
- Light Jet3,500 ft
- Midsize Jet4,500 ft
- Super-Midsize Jet5,000 ft
- Heavy Jet5,500 ft
- VIP Airliner6,000 ft
Class minimums are sea-level planning rules of thumb. A specific aircraft's balanced-field length varies with weight, temperature, and field elevation. Confirm performance with the operator.
Access & alternates
Closest alternate fields by great-circle distance, every listing links to its own field brief.
- 11nmRCAYGangshan Air Force BaseKaohsiung (Gangshan)
- 15nmTW-0004Zuoying Naval AirfieldKaohsiung (Zuoying)
- 21nmRCSQPingtung Air Force Base NorthPingtung
- 22nmRCDCPingtung Air Force BasePingtung
- 24nmKHHKaohsiung International AirportKaohsiung (Xiaogang)
- 32nmCYIChiayi AirportShuishang
Location
Open the full mapRCNN · Tainan International Airport / Tainan Air Base · Tainan (Rende), Taiwan
Flight times from here
Approximate nonstop block times from TNN on a typical midsize charter jet. Faster classes trim these; add positioning and taxi for the real schedule.
| Destination | Distance | Block time |
|---|---|---|
| Anchorage (ANC) | 4,199 nm | 10h 10m |
| Honolulu (HNL) | 4,488 nm | 10h 50m |
| Seattle (SEA) | 5,404 nm | 12h 58m |
| San Francisco (SFO) | 5,741 nm | 13h 45m |
| Jackson Hole (JAC) | 5,926 nm | 14h 11m |
| Salt Lake City (SLC) | 6,001 nm | 14h 21m |
| Los Angeles (VNY) | 6,014 nm | 14h 23m |
| Las Vegas (LAS) | 6,073 nm | 14h 31m |
Common questions
- What size private jets can use TNN?
- Tainan International Airport / Tainan Air Base's longest paved runway is 10,007 ft, which typically supports charter aircraft up to VIP airliners. Lighter classes (turboprops, light and midsize jets) operate comfortably; confirm exact performance for a specific tail with the operator, since balanced-field length shifts with weight, temperature, and elevation.
- What is the longest runway at TNN?
- Tainan International Airport / Tainan Air Base has 2 runways; the longest measures 10,007 ft on a paved surface and is lit for night operations.
- What is the nearest major airport to TNN?
- The closest alternate is Gangshan Air Force Base (RCAY), about 11 nm away, followed by Zuoying Naval Airfield (TW-0004) at 15 nm. Operators often position aircraft between these fields depending on ramp space and availability.
- How long is a flight from TNN to major cities?
- Typical block times on a midsize jet: Anchorage about 10h 10m (4,199 nm), Honolulu about 10h 50m (4,488 nm), Seattle about 12h 58m (5,404 nm). Faster classes trim these times; add positioning and taxi for the real schedule.