UA2177

Possible(39%)

SFOSAN

United Airlines (UA)Installed

400

Equipped

900

Fleet Size

44%

Coverage

Fleet coverage: 44% — 400 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)

Route40% (10w → 4pt)

Fleet Momentum90% (10w → 9pt)

Route Details

Route: SFO → SAN
Typical Aircraft: B739
B739 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). B739 coverage (39%) shows how many B739 aircraft have Starlink.

Recent Observations

Aircraft recently seen operating this flight

Date	Tail Number	Route
Apr 6, 2026	N87513	AUS → SFO