| 1 | LTU | LTU International Airways | IATA: LT, Callsign: LTU, IATA Prefix: 266, Merged into Air Berlin w.e.f. 13 October 2009. | D | AVCODES |
| 2 | LTU | Air Lituancia | IATA: LT, Callsign: Lithunica, IATA Prefix: 431, Founded in May 2013. Ceased operations on 22 May 2015. | LT | AVCODES |
| 3 | LTU | LTU International | IATA: LT | | ICAO1 |
| 4 | LTU | LTU | | CH | TRAFFIC |
| 5 | LTUI | LEISURE TIME UNLIMITED INC | | | SCAC3 |
| 6 | LTUK | LEONARD TRUCKING | | | SCAC3 |
| 7 | LTUL | LURAE TRUCK LINE INC | | | SCAC3 |
| 8 | LTUN | LAN TRUCKING INC | | | SCAC3 |
| 9 | LTUS | LOTUS INTERMODAL INC | | | SCAC4 |
| 10 | LTUU | LITHUANIAN ARMED FORCES LOGISTICS SUPPORT COMMAND | | LT | BIC |
| 11 | LTUU | LIETUVOS KARIUOMENE | | | SCAC4 |
