How do I check if UA2278 has Starlink?

Pick your travel date above. United Airlines assigns the aircraft about 2 days before departure, and the answer then comes from that aircraft. Before that, you get Starlink odds from recent UA2278 flights, weighted to the latest.

How accurate is this?

We check each aircraft's Wi-Fi on united.com and match aircraft to flights using flight schedule data. Aircraft can be swapped before departure, so check again the day before you fly.

Does UA2278 have Starlink Wi-Fi?

About 60% Starlink odds, weighted to recent UA2278 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

How the check works · Is Starlink Wi-Fi free?

Next UA2278 departures

SFO → ORD · Mon, Oct 19, 10:42 PM PDT
N14507 · A321neo
Starlink
SAN → SFO · Tue, Oct 20, 7:41 PM PDT
N62884 · 737-900
Starlink
SFO → ORD · Tue, Oct 20, 10:42 PM PDT
N14563 · A321neo
Starlink

UA2278 Starlink history

Based on 136 recent flights; Starlink found in 11 of 36 Wi-Fi checks since Jan 15, 2026 (last N24514, Oct 18, 2026).

Aircraft seen on UA2278: Airbus A321neo, Boeing 737 MAX 9, Boeing 737-800, Boeing 757-300.

Routes UA2278 flies

SAN → SFO · 1h 50m
Seen 689 times · last seen Oct 19, 2026
Plan this route
SFO → ORD · 4h 19m
Seen 302 times · last seen Oct 19, 2026
Plan this route

Other SAN → SFO flights

UA1302 UA2309 UA2117 UA1763 UA1791 UA2830 UA2274 UA1835

Other ways to check

Know your tail number? Search it on the homepage.
Shopping on Google Flights? The free Chrome extension marks United flights that have Starlink.
See every United Airlines aircraft on the fleet page.

Questions

How do I check if UA2278 has Starlink?: Pick your travel date above. United Airlines assigns the aircraft about 2 days before departure, and the answer then comes from that aircraft. Before that, you get Starlink odds from recent UA2278 flights, weighted to the latest.
How accurate is this?: We check each aircraft's Wi-Fi on united.com and match aircraft to flights using flight schedule data. Aircraft can be swapped before departure, so check again the day before you fly.