How do I check if UA3645 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 UA3645 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 UA3645 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA3645 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 UA3645 departures

BTV → IAD · Fri, Oct 16, 10:11 AM EDT
N752YX · E175
Starlink
BTV → IAD · Sat, Oct 17, 10:11 AM EDT
N751YX · E175
Starlink

UA3645 Starlink history

Based on 79 recent flights; Starlink found in 12 of 12 Wi-Fi checks since Mar 12, 2026 (last N724YX, Sep 3, 2026).

Aircraft seen on UA3645: Embraer E-175.

Routes UA3645 flies

BTV → IAD · 1h 42m
Seen 604 times · last seen Oct 16, 2026
Plan this route
IND → EWR · 2h 5m
Seen 860 times · last seen Aug 10, 2026
Plan this route
ORD → RDU · 2h 15m
Seen 62 times · last seen May 20, 2026
Plan this route
CHS → EWR · 2h 11m
Seen 11 times · last seen May 24, 2026
Plan this route

Other BTV → IAD flights

UA657 UA3432 UA4487 UA4389 UA3402 UA4388 UA3488 UA4597

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 UA3645 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 UA3645 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.