This is a list of airlines which have a current Air Operator's Certificate issued by the Hong Kong Director-General of Civil Aviation (Traditional), and for which oversight as recognised by the ICAO lies with the Civil Aviation Department. For airlines of Mainland China and Macau, click List of airlines of China, List of airlines of Macau.
| Airline | Airline (in Chinese) | Image | ICAO | IATA | Callsign | Commenced operations | Notes | |
|---|---|---|---|---|---|---|---|---|
| 國泰航空公司 | CPA | CX | CATHAY | 1946 | ||||
| Greater Bay Airlines | 大灣區航空 | HGB | HB | GREATER BAY | 2022 | Rebranded from Hong Kong Bauhinia Airlines (2019–2020)[1] Rebranded from Donghai Airlines (Hong Kong) Limited (2019–2019) Rebranded from Donghai Airlines (2010–2019) | ||
| Hong Kong Airlines | 香港航空 | CRK | HX | BAUHINIA | 2006 | Rebranded from CR Airways(中富航空) (2001–2006) | ||
| 香港快運航空 | HKE | UO | HONGKONG SHUTTLE | 2004 | Rebranded from 港聯航空 (2004–2006) |
| Airline | Airline (in Chinese) | Image | ICAO | IATA | Callsign | Commenced operations | Notes | |
|---|---|---|---|---|---|---|---|---|
| 直昇機服務（香港） | 1978 | |||||||
| 香港商務航空 | HKJ | 2011 | ||||||
| 美捷香港商用飛機 | MTJ | METROJET | 1995 | |||||
| TAG航空（亞洲） | TBJ | TAGJET | 2006 |
| Airline | Airline (in Chinese) | Image | ICAO | IATA | Callsign | Commenced operations | Notes | |
|---|---|---|---|---|---|---|---|---|
| 香港華民航空 | AHK | LD | AIR HONG KONG | 1988 | ||||
| 國泰航空公司 | CPA | CX | CATHAY | 1946 | ||||
| Hong Kong Air Cargo | 香港貨運航空 | HKC | RH | MASCOT | 2017 |