Does UA1123 have Starlink Wi-Fi?

About 6% Starlink odds, weighted to recent UA1123 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

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

UA1123 Starlink history

Based on 62 recent flights; Starlink found in 2 of 4 Wi-Fi checks since Sep 11, 2026 (last N37537, Sep 20, 2026).

Aircraft seen on UA1123: Boeing 737 MAX 9.

Routes UA1123 flies

Other CUN → IAH flights

UA1059UA1051UA1056UA1019UA1058UA3940UA3935UA1017

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 UA1123 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 UA1123 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.