How do I check if UA3637 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 UA3637 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 UA3637 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA3637 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 UA3637 departures

YYZ → IAD · Thu, Oct 8, 2:30 PM EDT
N791YX · E175
Starlink
YYZ → IAD · Fri, Oct 9, 2:30 PM EDT
N724YX · E175
Starlink

UA3637 Starlink history

Based on 66 recent flights; Starlink found in 8 of 8 Wi-Fi checks since Jan 12, 2026 (last N749YX, Sep 8, 2026).

Aircraft seen on UA3637: Embraer E-175.

Routes UA3637 flies

YYZ → IAD · 1h 37m
Seen 1,617 times · last seen Oct 8, 2026
Plan this route
IAD → CHS · 1h 49m
Seen 15 times · last seen May 15, 2026
Plan this route

Other YYZ → IAD flights

UA3466 UA3636 UA3671 UA3559 UA3932 UA3302

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 UA3637 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 UA3637 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.