| Regimental number | 659 |
| Place of birth | Paddington New South Wales |
| Religion | Church of England |
| Occupation | Tailor |
| Address | 'Neangar', The Avenue, Strathfield, New South Wales |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Father, William Arnold Flynn, 'Neangar', The Avenue, Strathfield, New South Wales |
| Previous military service | 40th Aust Infantry |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 30th Battalion, C Company |
| AWM Embarkation Roll number | 23/47/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A72 Beltana on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 30th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 5113 Pte Leslie FLYNN, 19th Bn, returned to Australia, 5 March 1919. |
| Other details |
War service: Egypt, Western Front Medals: 1914-15 Star, British War Medal, Victory Medal |