How do I check if UA5644 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 UA5644 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 UA5644 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA5644 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 UA5644 departures

ORD → MCI · Fri, Oct 9, 2:10 PM CDT
N152SY · E175
Starlink
ORD → CLT · Sat, Oct 10, 10:55 AM CDT
N143SY · E175
Starlink

UA5644 Starlink history

Based on 83 recent flights; Starlink found in 21 of 23 Wi-Fi checks since Jan 2, 2026 (last N142SY, Oct 8, 2026).

Aircraft seen on UA5644: Embraer E-175, ERJ-175, Mitsubishi CRJ-701ER.

Routes UA5644 flies

ORD → MCI · 1h 52m
Seen 139 times · last seen Oct 8, 2026
Plan this route
ORD → CLT · 2h 25m
Seen 12 times · last seen Oct 8, 2026
Plan this route
SFO → BOI · 1h 54m
Seen 1,538 times · last seen Sep 24, 2026
Plan this route

Other ORD → MCI flights

UA5997 UA5712 UA5717 UA1884 UA3575 UA623 UA6005 UA4723

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 UA5644 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 UA5644 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.