| Country | Canada (CA) |
| UN/LOCODE | MTR |
| Name | Montreal |
| Name Without Diacritics | Montreal |
| Region | QC |
| Function Code | 1--45--- |
| Function | Port, Airport, Postal Exchange Office |
| Status Code | AS (Approved by National Standardization Body) |
| Date | 9905 |
| Airport Code (IATA) | YMQ |
| Timezone | America/Toronto |
| Latitude Longitude | 45.5052, -73.5514 |