Question 1

Does flight UA1223 have Starlink WiFi?

Accepted Answer

Based on our data, flight UA1223 operated by United Airlines has a 20% probability of having Starlink WiFi based on based on route-level starlink data (20% likelihood). Check back closer to your departure date for updated aircraft assignments.

Question 2

How accurate is the Starlink prediction for UA1223?

Accepted Answer

The prediction for UA1223 is generated by a five-factor confidence engine: (1) fleet coverage ratio — what percentage of the airline's fleet is Starlink-equipped; (2) aircraft type match — whether the typical aircraft on this route carries Starlink; (3) verified aircraft sightings — confirmed Starlink observations on the specific aircraft operating this route; (4) live flight observation data — aircraft assignments captured from our flight tracking system; (5) airline rollout status — whether installation is active, rolling out, or only announced. These factors are combined and weighted to produce the 20% score shown.

Question 3

Can I guarantee Starlink on flight UA1223?

Accepted Answer

No prediction can guarantee a specific aircraft. Airlines perform last-minute equipment swaps for maintenance, operational needs, or schedule changes — meaning a Starlink-equipped tail can be replaced by a non-equipped one on the day. A score of 80% or above means historical data strongly favours Starlink on this flight, but it is not a guarantee. For the most reliable information, check the airline's gate display or app on the day of departure.

Date	Tail Number	Route
May 22, 2026	N27266	SXM → IAD
Apr 30, 2026	N17359	SXM → IAD
Apr 26, 2026	N17315	SXM → IAD
Apr 19, 2026	N37371	SXM → IAD
Apr 16, 2026	N37368	SXM → IAD
Apr 12, 2026	N17347	SXM → IAD
Apr 9, 2026	N27290	SXM → IAD
Apr 6, 2026	N47330	SXM → IAD
Apr 5, 2026	N17329	SXM → IAD
Apr 4, 2026	N27269	SXM → IAD

Does Flight UA1223 Have Starlink WiFi?

Starlink WiFi Prediction

Confidence Factors

Starlink not yet confirmed on this flight

Route Details

Recent Observations