How do I check if UA2858 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 UA2858 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 UA2858 have Starlink Wi-Fi?

About 17% Starlink odds, weighted to recent UA2858 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

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

UA2858 Starlink history

Based on 151 recent flights; Starlink found in 2 of 20 Wi-Fi checks since Mar 26, 2026 (last N27246, Sep 7, 2026).

Aircraft seen on UA2858: Boeing 737 MAX 8, Boeing 737-800, Boeing 737 MAX 9, Boeing 737-900ER.

Routes UA2858 flies

PHX → SFO · 2h 4m
Seen 158 times · last seen Sep 7, 2026
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TPA → EWR · 2h 42m
Seen 77 times · last seen Oct 19, 2026
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EWR → PHX · 5h 26m
Seen 78 times · last seen Jun 19, 2026
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MCO → EWR · 2h 50m
Seen 38 times · last seen May 18, 2026
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Other PHX → SFO flights

UA5985 UA2100 UA693 UA2209 UA2619 UA2449 UA1427 UA2837

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 UA2858 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 UA2858 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.