Equipped
Fleet Size
Coverage
Source: United's Starlink tracker, as of Nov 7, 2026
45 aircraft independently verified
United Airlines operates flight UA346 between Dulles (IAD) and Sint Maarten (SXM). This route is typically operated by a 737 MAX 8. We don't have enough evidence to rate this route yet. On the most recent figures we hold, Starlink is on 682 of United Airlines' 1,575 aircraft.
We don't have enough evidence to rate this route yet.
We don't have enough evidence to rate this route yet.
Unknown means we don't have enough evidence yet. It is not the same as confirming there is no Starlink.
These are facts about individual flights. They do not change the route rating above.
No spam. One email when coverage on IAD→SXM updates.
The aircraft on this route have not been checked for Starlink. This is not the same as confirming they don't have it. Check back as more aircraft are confirmed.
Aircraft that operated UA346 in the last 90 days, from our weekly flight tracking. Showing 10 of 20.
| Aircraft | Type | Last week seen | Starlink |
|---|---|---|---|
| N37353 | 737 MAX 8 | Oct 26, 2026 | Not confirmed |
| N69810 | 737-900 | Oct 5, 2026 | Not confirmed |
| N24224 | 737-800 | Sep 28, 2026 | Not confirmed |
| N35204 | 737-800 | Sep 28, 2026 | Confirmed |
| N35260 | 737-800 | Sep 28, 2026 | Not confirmed |
| N76505 | 737-800 | Sep 28, 2026 | Not confirmed |
| N76517 | 737-800 | Sep 28, 2026 | Not confirmed |
| N87512 | 737-800 | Sep 28, 2026 | Not confirmed |
| N16709 | 737 (other variants) | Aug 24, 2026 | Not confirmed |
| N15751 | 737 (other variants) | Aug 24, 2026 | Not confirmed |
Check the Starlink rating on other United Airlines routes.
We don't have enough evidence to rate flight UA346 yet. United Airlines is actively rolling out Starlink across its fleet. See the United Airlines page for fleet coverage.
United Airlines uses Starlink satellite WiFi on equipped aircraft. Flight UA346 operates IAD to SXM. We track United Airlines' fleet rollout and aircraft records to rate flights as data accumulates.
The most reliable method is to check your specific aircraft. Flight-tracking sites and some airline apps show the aircraft registration close to departure. You can search that registration on StarlinkFlights.com.
The aircraft that operate UA346 have not been checked for Starlink, so we cannot rate it yet. That is not the same as confirming they don't have it. Check back as more aircraft are confirmed.
No rating can guarantee a specific aircraft. Airlines swap aircraft for maintenance, operations or schedule changes, so an equipped aircraft can be replaced by one without Starlink on the day. A high rating means the evidence favors Starlink, but it is not a guarantee. On the day of departure, check the airline's gate display or app.
