| Country | Indonesia |
|---|---|
| IATA code | IL |
| ICAO code | TGN |
| Web-site | www.trigana-air.com |
Trigana Air Service was founded in 1991. The airline’s main hub is Soekarno-Hatta International Airport. Trigana Air Service headquarters are located in Jakarta, Indonesia. The current fleet comprises such aircraft as ATR 42-300, ATR 42-300QC, ATR 42-500, ATR 72-200, ATR 72-500, Boeing 737-300, Boeing 737-300F, Boeing 737-400, De Havilland Canada DHC-6-300 Twin Otter.
| № | City | Country | Airport | IATA code | ICAO code |
| 1 | Ambon | Indonesia | Ambon Pattimura | AMQ | WAPP |
| 2 | Banjarmasin | Indonesia | Banjarmasin Syamsudin Noor | BDJ | WAOO |
| 3 | Biak | Indonesia | Biak Frans Kaisiepo | BIK | WABB |
| 4 | Dobo | Indonesia | Dobo | DOB | WAPD |
| 5 | Jakarta | Indonesia | Jakarta Soekarno-Hatta International | CGK | WIII |
| 6 | Jayapura | Indonesia | Jayapura Sentani | DJJ | WAJJ |
| 7 | Labuan Bajo | Indonesia | Labuan Bajo Mutiara Airport (Komodo Airport) | LBJ | WATO |
| 8 | Ujung Pandang | Indonesia | Makassar Sultan Hasanuddin | UPG | WAAA |
| 9 | Merauke | Indonesia | Merauke Mopah | MKQ | WAKK |
| 10 | Nabire | Indonesia | Nabire | NBX | WABI |
| 11 | Namrole | Indonesia | Namrole | NRE | WAPG |
| 12 | Pangkalanbuun | Indonesia | Pangkalanbuun | PKN | WAGI (PREVIOUS WAOI) |
| 13 | Saumlaki | Indonesia | Saumlaki | SXK | WAPS |
| 14 | Semarang | Indonesia | Semarang Achmad Yani | SRG | WARS |
| 15 | Surabaya | Indonesia | Surabaya Juanda | SUB | WARR |
| 16 | Tahuna | Indonesia | Tahuna Naha | NAH | WAMH |
| 17 | Tana Toraja | Indonesia | Tana Toraja Pongtiku | TTR | WAFT |
| 18 | Wamena | Indonesia | Wamena | WMX | WAJW |