How do I check if UA637 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 UA637 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 UA637 have Starlink Wi-Fi?

About 36% Starlink odds, weighted to recent UA637 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 UA637 departures

AUS → LAX · Wed, Oct 21, 2:01 PM CDT
N47517 · 737 MAX 9
Starlink
LAX → MRY · Wed, Oct 21, 4:15 PM PDT
N14240 · 737-800
Starlink

UA637 Starlink history

Based on 137 recent flights; Starlink found in 5 of 17 Wi-Fi checks since Mar 24, 2026 (last N78506, Oct 11, 2026).

Aircraft seen on UA637: Boeing 737 MAX 9, Boeing 737-800, Boeing 737 MAX 8.

Routes UA637 flies

AUS → LAX · 3h 16m
Seen 287 times · last seen Oct 19, 2026
Plan this route
LAX → MRY · 1h 13m
Seen 127 times · last seen Oct 19, 2026
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IAD → AUS · 3h 31m
Seen 122 times · last seen Oct 19, 2026
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SFO → MFR · 1h 28m
Seen 37 times · last seen Sep 3, 2026
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Other AUS → LAX flights

UA357 UA4642 UA5841 UA5722 UA419 UA6044 UA5632 UA4679

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 UA637 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 UA637 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.