 | Heliports: United States: St Edward Mercy Medical Center Heliport | |
| Heliport name: | St Edward Mercy Medical Center Heliport |
| Airport code (ICAO): | AR21 |
| Latitude: | 35.3556 |
| Longitude: | -94.3502 |
| Height above sea: | 454 ft / 138 m |
| Country: | United States - North America |
| Region: | Arkansas |
| City: | Fort Smith |
| Airlines scheduled services: | no |