United Airlines operates flight UA1784 on 2 airport pairs: Newark (EWR) to Dulles (IAD) and Seattle (SEA) to Newark (EWR). Our Starlink rating for this flight differs by airport pair. For EWR to IAD, the best-rated pair, it is possible. Based on how many 737 MAX 9 aircraft at United Airlines have Starlink. The rating for each pair is listed below. On the most recent figures we hold, Starlink is on 665 of United Airlines' 1,575 aircraft.
For EWR to IAD: Based on how many 737 MAX 9 aircraft at United Airlines have Starlink.
Equipped
Fleet Size
Coverage
Source: United's Starlink tracker, as of Oct 29, 2026
44 aircraft independently verified
For EWR to IAD: Based on how many 737 MAX 9 aircraft at United Airlines have Starlink.
Possible means the evidence is mixed or thin. Some aircraft on this route may have Starlink and some may not.
Flight UA1784 flies 2 airport pairs, and the rating differs by pair.
Based on how many 737 MAX 9 aircraft at United Airlines have Starlink.
Typical aircraft: 737 MAX 9
We don't have enough evidence to rate this route yet.
Typical aircraft: 737-900
No spam. One email when coverage on EWR→IAD updates.
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Rating: Possible. This is our rating that this specific flight has Starlink. For EWR to IAD: Based on how many 737 MAX 9 aircraft at United Airlines have Starlink.
Aircraft that operated UA1784 in the last 90 days, from our weekly flight tracking. Showing 10 of 50.
| Aircraft | Type | Last week seen | Starlink |
|---|---|---|---|
| N17410 | 737 MAX 9 | Nov 2, 2026 | Not confirmed |
| N17441 | 737 MAX 9 | Nov 2, 2026 | Not confirmed |
| N37504 | 737 MAX 9 | Nov 2, 2026 | Not confirmed |
| N47360 | 737 MAX 8 | Nov 2, 2026 | Not confirmed |
| N47512 | 737 MAX 9 | Nov 2, 2026 | Not confirmed |
| N67846 | 737-900 | Nov 2, 2026 | Not confirmed |
| N17264 | 737 MAX 8 | Oct 26, 2026 | Not confirmed |
| N17413 | 737 MAX 9 | Oct 26, 2026 | Not confirmed |
| N77588 | 737 MAX 9 | Oct 26, 2026 | Not confirmed |
| N890UA | A319 | Oct 26, 2026 | Not confirmed |
Check the Starlink rating on other United Airlines routes.
Our Starlink rating for flight UA1784 differs by airport pair. EWR to IAD is possible, SEA to EWR is unknown. For EWR to IAD: Based on how many 737 MAX 9 aircraft at United Airlines have Starlink. 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. We rate flight UA1784 differently by airport pair.
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 UA1784 differs by airport pair. The explanation is on this page.
The rating is a label, not a guarantee. It reflects the evidence we hold for the route. For EWR to IAD: Based on how many 737 MAX 9 aircraft at United Airlines have Starlink. 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.
