| 1 | EAZ | Eastern Air Ltd. | IATA: X7, Callsign: Easair, Named changed to Zambia Skyways | Z | AVCODES |
| 2 | EAZ | Zambia Skyways | IATA: X7, Callsign: Easair, Formerly Eastern Air Ltd. / IATA code changed to X7 | Z | AVCODES |
| 3 | EAZ | Zambia Skyways Ltd. | IATA: X7, Callsign: Easair, Designator X7 reinstated by IATA, ICAO designator changed to ZAK. Formerly Eastern Air Ltd. / IATA code changed from X7* | Z | AVCODES |
| 4 | EAZ | Eastern Air | | | ICAO1 |
| 5 | EAZ | Eastern Airlines | Real: EAL, EA, 1926 - 1991 | USA | TRAFFIC |
| 6 | EAZR | EAZOR EXPRESS INC | | | PWRC |
| 7 | EAZR | EAZOR EXPRESS INC | | | SCAC3 |
| 8 | EAZY | EAZY EXPRESS INC | | | SCAC4 |
