Aero Trasporti Italiani
Aero Trasporti Italiani was an Italian airline headquartered in Naples, Italy. It was founded in December 1963 as a subsidiary of Alitalia to take over secondary domestic routes operated by the other Alitalia subsidiary SAM. Operations began in June 1964 and terminated in November 1994 when the airline was merged back into Alitalia.
Code data
| Aircraft | Total | Introduced | Retired | Remarks |
| ATR 42–312 | 10 | 1986 | 1990 | |
| Fokker F27-200 | 9 | 1964 | 1986 | I-ATIM leased to Libyan Airlines from 1967 to 1969 |
| Fokker F27-400 | 2 | 1964 | 1986 | PH-ARO leased from Fokker |
| Fokker F27-600 | 4 | 1964 | 1986 | I-ATIC, I-ATIN leased to Italian Air Force for navigation calibration |
| McDonnell Douglas DC-9-32 | 30 | 1969 | 1994 | 14 delivered 16 leased from Alitalia |
| McDonnell Douglas MD-82 | 38 | 1985 | 1994 | I-DACU, I-DACV leased from Alitalia |