| Identifier: | ONTEW |
| NAS ID: | ONTEW |
| Name: | ONTEW |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | MASSACHUSETTS |
| ICAO Region: | K6 |
| Latitude: | 42-02-32.840N (42.042500) |
| Longitude: | 072-35-24.430W (-72.590100) |
| Magnetic Variance: | 13.4 W as of 9/30/2025 |
| High ARTCC Area: | ZBW |
| Low ARTCC Area: | ZBW |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |