| 1 | CJC | Colgan Air | IATA: 9L, Callsign: Colgan, IATA Prefix: 426, Ended flying on 05 September 2012 as part of Pinnacle Airlines Corp.'s restructuring plan. Name changed from Colgan Airways Corp. | USA | AVCODES |
| 2 | CJC | Colgan Airways Corp. | Callsign: Colgan, Name changed to Colgan Air | USA | AVCODES |
| 3 | CJC | Colgan Air | IATA: 9L | | ICAO1 |
| 4 | CJC | Colgan Air | | USA | TRAFFIC |
| 5 | CJCE | C J 'S CARPET EXPRESS | | | SCAC3 |
| 6 | CJCG | C J CARTAGE INC | | | SCAC3 |
| 7 | CJCH | CAJUN CHARTER SERVICE INC | | | SCAC3 |
| 8 | CJCI | CJ CUBERS INC | | | SCAC4 |
| 9 | CJCR | C J CARRIERS | | | SCAC3 |
| 10 | CJCS | CARUTH, J C & SONS, INC | | | SCAC3 |
| 11 | CJCS | C & JC RESOURCES LLC | | | SCAC4 |
| 12 | CJCT | COELHO, JOE C | | | SCAC3 |
| 13 | CJCY | CAJUN COUNTRY TRANSPORT INC | | | SCAC3 |
