UA5539

Very Likely(90%)

ACVSFO

United Airlines (UA)Installed

258

Equipped

900

Fleet Size

29%

Coverage

Fleet coverage: 29% — 258 of 900 aircraft equipped

Starlink WiFi Prediction

Increasing

Very Likely90%Increasingvia Flight Tracking

Based on route-level Starlink data (90% likelihood)

Confidence Factors

Sightings0% (40w → 0pt)

Observations0% (25w → 0pt)

Aircraft Type20% (15w → 3pt)

Route70% (10w → 7pt)

Fleet Momentum90% (10w → 9pt)

Route Details

Route: ACV → SFO
Typical Aircraft: CRJ2
CRJ2 Starlink Coverage: 90%of type equipped
Airline: United Airlines

Prediction (90%) reflects the chance this specific flight has Starlink — based on route-level starlink data (90% likelihood). CRJ2 coverage (90%) shows how many CRJ2 aircraft have Starlink.

Recent Observations

Aircraft recently seen operating this flight

Date	Tail Number	Route
Mar 11, 2026	N944SW	ACV → SFO