How do I check if UA5405 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 UA5405 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 UA5405 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA5405 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 UA5405 departures

SFO → SNA · Fri, Oct 9, 7:15 AM PDT
N141SY · E175
Starlink
SFO → SNA · Sat, Oct 10, 7:15 AM PDT
N121SY · E175
Starlink

UA5405 Starlink history

Based on 89 recent flights; Starlink found in 32 of 33 Wi-Fi checks since Jan 8, 2026 (last N140SY, Oct 6, 2026).

Aircraft seen on UA5405: Embraer E-175, Bombardier CRJ-550.

Routes UA5405 flies

SFO → SNA · 1h 46m
Seen 527 times · last seen Oct 8, 2026
Plan this route
ORD → ROA · 2h 8m
Seen 580 times · last seen Aug 10, 2026
Plan this route
SFO → SLC · 2h 9m
Seen 298 times · last seen Jun 23, 2026
Plan this route
ORD → MSP · 1h 47m
Seen 94 times · last seen May 19, 2026
Plan this route

Other SFO → SNA flights

UA5440 UA589 UA2441 UA5597 UA5763 UA5650 UA571 UA5937

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 UA5405 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 UA5405 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.