Trigana Air

Trigana Air, registered as Trigana Air Service and using the codes IL and TGN, is an Indonesian carrier headquartered in Jakarta and operating extensively across the country's eastern regions from a key operational base at Jayapura in Papua. Its network is entirely domestic, concentrating on Papua, Maluku, and Kalimantan, with connections through gateways such as Jakarta, Surabaya, and Bali. The fleet is built around Boeing 737 jets alongside ATR 42-300/320 and ATR 72 turboprops suited to short regional runways, the aircraft types shown in these seat maps. Trigana Air is not part of any global airline alliance.