TNN Tainan Airport
Tainan Airport (TNN) is an airport serving Tainan, Taiwan.
- 15:3515:05IT796Okinawa(OKA)Departed
- 16:0216:00B78991Kinmen(KNH)Departed
- 18:05B78683Makung(MZG)On time
About TNN Airport
Tainan Airport (TNN) serves the city of Tainan in southern Taiwan and operates as a compact civilian airport alongside a military airbase, with a single passenger terminal handling both domestic and limited international services. Major operators include Uni Air and Mandarin Airlines, offering frequent flights to Taipei and other regional destinations; seasonal charters and cross-strait services may also appear. Travelers can use the online flight board to check arrivals and departures, and should allow extra time for ground transport and security during peak hours.
Frequently asked questions
The IATA airport code for Tainan Airport is TNN.
The ICAO code for Tainan Airport is RCNN.
Tainan Airport (TNN) is located in Tainan, Taiwan.
The local time zone at Tainan Airport (TNN) is Asia/Taipei (GMT+8).
About 3 scheduled departures were counted at Tainan Airport (TNN) when flight schedules were last measured on September 4, 2026.
For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.
Destinations on the current departures board at Tainan Airport (TNN) include Okinawa, Kinmen, and Makung.
The board on this page shows arrivals and departures for Tainan Airport (TNN). It re-checks for updates while the page is open, and every board states how old its data is — busy hubs are refreshed within hours, quieter airports less often.