How do I check if UA340 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 UA340 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 UA340 have Starlink Wi-Fi?

About 48% Starlink odds, weighted to recent UA340 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 UA340 departures

ATL → DEN · Wed, Oct 21, 8:45 AM EDT
N76516 · 737-800
Starlink

UA340 Starlink history

Based on 80 recent flights; Starlink found in 6 of 13 Wi-Fi checks since Mar 15, 2026 (last N26208, Oct 19, 2026).

Aircraft seen on UA340: Boeing 737-800, Boeing 737-900ER, Boeing 737 MAX 9, Boeing 737 MAX 8.

Routes UA340 flies

ATL → DEN · 3h 23m
Seen 207 times · last seen Oct 19, 2026
Plan this route
ORD → LGA · 2h 29m
Seen 118 times · last seen Jun 24, 2026
Plan this route

Other ATL → DEN flights

UA235 UA609 UA1327 UA1378 UA3779 UA2495

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 UA340 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 UA340 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.