How do I check if UA2638 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 UA2638 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 UA2638 have Starlink Wi-Fi?

About 62% Starlink odds, weighted to recent UA2638 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 UA2638 departures

RDU → ORD · Tue, Nov 3, 6:15 AM EST
N37528 · 737 MAX 9
Starlink
ORD → IAH · Tue, Nov 3, 10:34 AM CST
N14549 · A321neo
Starlink
IAH → SEA · Tue, Nov 3, 4:25 PM CST
N17403 · 737 MAX 9
Starlink
ORD → IAH · Wed, Nov 4, 10:34 AM CST
N24514 · A321neo
Starlink
IAH → SEA · Wed, Nov 4, 4:25 PM CST
N14237 · 737-800
Starlink

UA2638 Starlink history

Based on 222 recent flights; Starlink found in 20 of 37 Wi-Fi checks since Jan 2, 2026 (last N14534, Nov 2, 2026).

Aircraft seen on UA2638: Airbus A321neo, Boeing 737-800, Boeing 737-900ER, Airbus A320.

Routes UA2638 flies

IAH → SEA · 4h 52m
Seen 1,135 times · last seen Nov 3, 2026
Plan this route
ORD → IAH · 3h 1m
Seen 426 times · last seen Nov 3, 2026
Plan this route
RDU → ORD · 2h 26m
Seen 238 times · last seen Nov 3, 2026
Plan this route

Other IAH → SEA flights

UA2341 UA1062 UA2205 UA692 UA1795 UA2456 UA2228 UA1351

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 UA2638 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 UA2638 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.