How do I check if UA623 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 UA623 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 UA623 have Starlink Wi-Fi?

About 38% Starlink odds, weighted to recent UA623 flights. A firm answer comes about 2 days before departure, once the aircraft is assigned.

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

UA623 Starlink history

Based on 94 recent flights; Starlink found in 8 of 12 Wi-Fi checks since Apr 7, 2026 (last N27246, Sep 23, 2026).

Aircraft seen on UA623: Boeing 737-800.

Routes UA623 flies

LGA → ORD · 2h 44m
Seen 665 times · last seen Sep 23, 2026
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ORD → BZN · 3h 22m
Seen 281 times · last seen Sep 6, 2026
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ORD → MCI · 1h 46m
Seen 24 times · last seen Oct 10, 2026
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EWR → MIA · 3h 1m
Seen 2 times · last seen Oct 18, 2026
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Other LGA → ORD flights

UA1504 UA1310 UA1156 UA2768 UA1582 UA2389 UA1967 UA1442

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 UA623 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 UA623 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.