How do I check if UA3646 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 UA3646 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 UA3646 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA3646 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 UA3646 departures

IAD → CMH · Fri, Oct 23, 10:30 PM EDT
N758YX · E175
Starlink

UA3646 Starlink history

Based on 86 recent flights; Starlink found in 16 of 16 Wi-Fi checks since Feb 5, 2026 (last N769YX, Oct 3, 2026).

Aircraft seen on UA3646: Embraer E-175.

Routes UA3646 flies

IAD → CMH · 1h 29m
Seen 617 times · last seen Oct 22, 2026
Plan this route
ORD → CHS · 2h 31m
Seen 868 times · last seen Aug 10, 2026
Plan this route
EWR → BTV · 1h 35m
Seen 7 times · last seen Sep 24, 2026
Plan this route

Other IAD → CMH flights

UA4538 UA3988 UA454 UA4570 UA3676 UA4076 UA4414 UA4420

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 UA3646 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 UA3646 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.