How do I check if UA233 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 UA233 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 UA233 have Starlink Wi-Fi?

About 39% Starlink odds, weighted to recent UA233 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 UA233 departures

LAX → SFO · Mon, Oct 19, 5:43 PM PDT
N64809 · 737-900
Starlink
BOS → LAX · Tue, Oct 20, 2:45 PM EDT
N17423 · 737 MAX 9
Starlink

UA233 Starlink history

Based on 102 recent flights; Starlink found in 2 of 18 Wi-Fi checks since Apr 1, 2026 (last N69804, Aug 20, 2026).

Aircraft seen on UA233: Boeing 737-900ER, Boeing 737 MAX 9, Boeing 737-800, Airbus A321neo.

Routes UA233 flies

LAX → SFO · 1h 32m
Seen 247 times · last seen Oct 19, 2026
Plan this route
BOS → LAX · 6h 15m
Seen 10 times · last seen Oct 19, 2026
Plan this route
SFO → ATL · 4h 54m
Seen 77 times · last seen Oct 17, 2026
Plan this route
SFO → PHX · 2h 9m
Seen 207 times · last seen Aug 11, 2026
Plan this route

Other LAX → SFO flights

UA1195 UA2056 UA781 UA1245 UA2199 UA1372 UA469 UA1047

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 UA233 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 UA233 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.