United Airlines operates flight UA3763 between San Juan (SJU) and Newark (EWR). This route is typically operated by a 737 MAX 9. Our Starlink rating for this flight is possible. We tracked 48 recent United Airlines flights between SJU and EWR. None of the aircraft have been individually confirmed, so this rating uses United Airlines' published Starlink share for those aircraft types. On the most recent figures we hold, Starlink is on 682 of United Airlines' 1,575 aircraft.
We tracked 48 recent United Airlines flights between SJU and EWR. None of the aircraft have been individually confirmed, so this rating uses United Airlines' published Starlink share for those aircraft types.
Equipped
Fleet Size
Coverage
Source: United's Starlink tracker, as of Nov 7, 2026
45 aircraft independently verified
We tracked 48 recent United Airlines flights between SJU and EWR. None of the aircraft have been individually confirmed, so this rating uses United Airlines' published Starlink share for those aircraft types.
Possible means the evidence is mixed or thin. Some aircraft on this route may have Starlink and some may not.
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Rating: Possible. This is our rating that this specific flight has Starlink. We tracked 48 recent United Airlines flights between SJU and EWR. None of the aircraft have been individually confirmed, so this rating uses United Airlines' published Starlink share for those aircraft types.
Aircraft that operated UA3763 in the last 90 days, from our weekly flight tracking.
| Aircraft | Type | Last week seen | Starlink |
|---|---|---|---|
| N64844 | 737-900 | Oct 26, 2026 | Not confirmed |
Check the Starlink rating on other United Airlines routes.
Our Starlink rating for flight UA3763 is possible. We tracked 48 recent United Airlines flights between SJU and EWR. None of the aircraft have been individually confirmed, so this rating uses United Airlines' published Starlink share for those aircraft types. United Airlines is actively rolling out Starlink across its fleet. Check back as our data updates.
United Airlines uses Starlink satellite WiFi on equipped aircraft. Flight UA3763 operates SJU to EWR. We rate flight UA3763 possible.
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. Our rating for flight UA3763 is possible. The explanation is on this page.
The rating is a label, not a guarantee. It reflects the evidence we hold for the route. We tracked 48 recent United Airlines flights between SJU and EWR. None of the aircraft have been individually confirmed, so this rating uses United Airlines' published Starlink share for those aircraft types. Passenger speed tests and aircraft records for this specific flight are listed on this page as evidence. They do not change the rating.
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.
