United Airlines operates flight UA1523 between Dulles (IAD) and Guatemala City (GUA). This route is typically operated by a 737 MAX 8. Our Starlink rating for this flight is very unlikely. We tracked 6 recent United Airlines flights on this route. 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 6 recent United Airlines flights on this route. 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 6 recent United Airlines flights on this route. None of the aircraft have been individually confirmed, so this rating uses United Airlines' published Starlink share for those aircraft types.
Very unlikely means the evidence points to an aircraft without Starlink today. That can change as the airline equips more aircraft.
No spam. One email when coverage on IAD→GUA updates.
Rating: Very unlikely. This is our rating that this specific flight has Starlink. We tracked 6 recent United Airlines flights on this route. None of the aircraft have been individually confirmed, so this rating uses United Airlines' published Starlink share for those aircraft types.
Aircraft that operated UA1523 in the last 90 days, from our weekly flight tracking. Showing 10 of 28.
| Aircraft | Type | Last week seen | Starlink |
|---|---|---|---|
| N17314 | 737 MAX 8 | Nov 2, 2026 | Not confirmed |
| N17315 | 737 MAX 8 | Nov 2, 2026 | Not confirmed |
| N17328 | 737 MAX 8 | Nov 2, 2026 | Not confirmed |
| N17358 | 737 MAX 8 | Nov 2, 2026 | Not confirmed |
| N27251 | 737 MAX 8 | Nov 2, 2026 | Not confirmed |
| N37297 | 737 MAX 8 | Nov 2, 2026 | Not confirmed |
| N47293 | 737 MAX 8 | Oct 26, 2026 | Not confirmed |
| N57286 | 737 MAX 8 | Oct 26, 2026 | Not confirmed |
| N17448 | 737 MAX 9 | Oct 5, 2026 | Not confirmed |
| N17441 | 737 MAX 9 | Sep 28, 2026 | Not confirmed |
Check the Starlink rating on other United Airlines routes.
Our Starlink rating for flight UA1523 is very unlikely. We tracked 6 recent United Airlines flights on this route. 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 UA1523 operates IAD to GUA. We rate flight UA1523 very unlikely.
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 UA1523 is very unlikely. 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 6 recent United Airlines flights on this route. 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.
