UA591

Possible(39%)

EWRSAT

United Airlines (UA)Installed

258

Equipped

900

Fleet Size

29%

Coverage

Fleet coverage: 29% — 258 of 900 aircraft equipped

Starlink WiFi Prediction

Increasing

Possible39%Increasingvia Flight Tracking

Based on route-level Starlink data (39% likelihood)

Confidence Factors

Sightings0% (40w → 0pt)

Observations0% (25w → 0pt)

Aircraft Type20% (15w → 3pt)

Route70% (10w → 7pt)

Fleet Momentum90% (10w → 9pt)

Route Details

Route: EWR → SAT
Typical Aircraft: B737
B737 Starlink Coverage: 39%of type equipped
Airline: United Airlines

Prediction (39%) reflects the chance this specific flight has Starlink — based on route-level starlink data (39% likelihood). B737 coverage (39%) shows how many B737 aircraft have Starlink.

Recent Observations

Aircraft recently seen operating this flight

Date	Tail Number	Route
Mar 29, 2026	N487UA	ECP → DEN
Mar 15, 2026	N1902U	ECP → DEN
Mar 8, 2026	N883UA	ECP → DEN
Feb 22, 2026	N17719	EWR → SAT