UA5873

Likely(54%)

LAXSEA

United Airlines (UA)Installed

258

Equipped

900

Fleet Size

29%

Coverage

Fleet coverage: 29% — 258 of 900 aircraft equipped

Starlink WiFi Prediction

Increasing

Possible54%Increasingvia Flight Tracking

Based on route-level Starlink data (54% likelihood)

Confidence Factors

Sightings0% (40w → 0pt)

Observations0% (25w → 0pt)

Aircraft Type20% (15w → 3pt)

Route40% (10w → 4pt)

Fleet Momentum90% (10w → 9pt)

Route Details

Route: LAX → SEA
Typical Aircraft: E75L
E75L Starlink Coverage: 54%of type equipped
Airline: United Airlines

Prediction (54%) reflects the chance this specific flight has Starlink — based on route-level starlink data (54% likelihood). E75L coverage (54%) shows how many E75L aircraft have Starlink.

Recent Observations

Aircraft recently seen operating this flight

Date	Tail Number	Route
Mar 9, 2026	N606UX	LAX → SEA
Mar 7, 2026	N618UX	LAX → SEA