How do I check if UA4048 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 UA4048 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 UA4048 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA4048 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

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

UA4048 Starlink history

Based on 69 recent flights; Starlink found in 17 of 17 Wi-Fi checks since Jan 8, 2026 (last N89349, Oct 8, 2026).

Aircraft seen on UA4048: Embraer E-175.

Routes UA4048 flies

LGA → IAD · 1h 23m
Seen 342 times · last seen Sep 23, 2026
Plan this route
IAH → JAX · 2h 27m
Seen 494 times · last seen Aug 10, 2026
Plan this route
IAH → OKC · 1h 34m
Seen 297 times · last seen Jun 23, 2026
Plan this route
IAH → TVC · 3h 12m
Seen 36 times · last seen Oct 7, 2026
Plan this route

Other LGA → IAD flights

UA6294 UA4038 UA6285 UA6287 UA3688 UA6244 UA6242 UA3656

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 UA4048 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 UA4048 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.