How do I check if UA4015 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 UA4015 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 UA4015 have Starlink Wi-Fi?

Over 99% Starlink odds, weighted to recent UA4015 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 UA4015 departures

IAD → PHL · Thu, Oct 8, 8:30 AM EDT
N86311 · E175
Starlink
IAD → PHL · Fri, Oct 9, 8:30 AM EDT
N88310 · E175
Starlink

UA4015 Starlink history

Based on 60 recent flights; Starlink found in 14 of 14 Wi-Fi checks since Jan 8, 2026 (last N86311, Sep 4, 2026).

Aircraft seen on UA4015: Embraer E-175.

Routes UA4015 flies

IAD → PHL · 1h 13m
Seen 939 times · last seen Oct 8, 2026
Plan this route
COS → IAH · 2h 22m
Seen 218 times · last seen May 20, 2026
Plan this route
CVG → IAD · 1h 40m
Seen 25 times · last seen Sep 21, 2026
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IAD → SAT · 3h 46m
Seen 55 times · last seen Aug 7, 2026
Plan this route

Other IAD → PHL flights

UA4459 UA4454 UA4449 UA4460 UA4534 UA3541 UA3502 UA3497

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 UA4015 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 UA4015 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.