How do I check if UA2157 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 UA2157 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 UA2157 have Starlink Wi-Fi?

About 60% Starlink odds, weighted to recent UA2157 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 UA2157 departures

IAH → SLC · Mon, Oct 19, 8:25 PM CDT
N77296 · 737-800
Starlink
IAH → SLC · Tue, Oct 20, 8:25 PM CDT
N37267 · 737-800
Starlink

UA2157 Starlink history

Based on 93 recent flights; Starlink found in 8 of 23 Wi-Fi checks since Jan 2, 2026 (last N17244, Oct 7, 2026).

Aircraft seen on UA2157: Boeing 737-800, Boeing 737-900ER, Airbus A320, Airbus A319.

Routes UA2157 flies

IAH → SLC · 3h 23m
Seen 533 times · last seen Oct 19, 2026
Plan this route

Other IAH → SLC flights

UA5301 UA6207 UA6202 UA4006 UA2242 UA6211 UA4031 UA6230

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 UA2157 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 UA2157 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.