How do I check if UA3599 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 UA3599 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 UA3599 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA3599 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 UA3599 departures

EWR → SDF · Thu, Oct 8, 10:23 AM EDT
N789YX · E175
Starlink
EWR → SDF · Fri, Oct 9, 10:23 AM EDT
N750YX · E175
Starlink

UA3599 Starlink history

Based on 67 recent flights; Starlink found in 8 of 9 Wi-Fi checks since Feb 14, 2026 (last N728YX, Sep 29, 2026).

Aircraft seen on UA3599: Embraer E-175.

Routes UA3599 flies

EWR → SDF · 2h 16m
Seen 519 times · last seen Oct 8, 2026
Plan this route
EWR → PWM · 1h 30m
Seen 1,011 times · last seen Aug 8, 2026
Plan this route

Other EWR → SDF flights

UA3415 UA3609 UA3405 UA3421 UA3512 UA3483 UA3412 UA4520

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 UA3599 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 UA3599 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.