Sand Island, United States Minor Outlying Islands
| IATA Code | MDY |
| ICAO Code | PMDY |
| Type | Medium Airport |
| City | Sand Island |
| Country | United States Minor Outlying Islands |
| Region | Midway Islands |
| Continent | Oceania |
| Latitude | 28.201700 |
| Longitude | -177.380997 |
| Elevation | 4.0 m |
| Time Zone | Pacific/Midway |
| Local Time | — |