| Country | Canada (CA) |
| UN/LOCODE | SNI |
| Name | Sarnia |
| Name Without Diacritics | Sarnia |
| Region | ON |
| Function Code | 1--4---- |
| Function | Port, Airport |
| Status Code | AS (Approved by National Standardization Body) |
| Date | 9905 |
| Airport Code (IATA) | YZR |
| Timezone | America/Toronto |
| Latitude Longitude | 42.9668, -82.3331 |