How do I check if UA1743 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 UA1743 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 UA1743 have Starlink Wi-Fi?

About 23% Starlink odds, weighted to recent UA1743 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 UA1743 departures

IAH → LAX · Mon, Oct 19, 4:30 PM CDT
N78438 · 737-900
Starlink
RSW → IAH · Tue, Oct 20, 2:07 PM EDT
N75432 · 737-900
Starlink
RSW → IAH · Wed, Oct 21, 2:07 PM EDT
N37409 · 737-900
Starlink

UA1743 Starlink history

Based on 134 recent flights; Starlink found in 0 of 9 Wi-Fi checks since Jan 2, 2026.

Aircraft seen on UA1743: Boeing 737 MAX 9, Boeing 737-900ER, Boeing 737-900, Boeing 737.

Routes UA1743 flies

IAH → LAX · 3h 37m
Seen 376 times · last seen Oct 19, 2026
Plan this route
RSW → IAH · 2h 33m
Seen 51 times · last seen Oct 19, 2026
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PIT → IAH · 3h 3m
Seen 24 times · last seen Sep 23, 2026
Plan this route

Other IAH → LAX flights

UA469 UA1945 UA483 UA2658 UA2460 UA2110 UA417 UA1951

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 UA1743 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 UA1743 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.