United Airlines operates flight UA1121 on 2 airport pairs: Cleveland (CLE) to Chicago (ORD) and Liberia (LIR) to Chicago (ORD). Our Starlink rating for this flight differs by airport pair. For CLE to ORD, the best-rated pair, it is likely. We tracked 156 recent United Airlines flights between CLE and ORD. 3 of them used an aircraft confirmed to have Starlink, several confirmed by passenger speed tests. The other 153 flew on aircraft we have not checked. The rating for each pair is listed below. On the most recent figures we hold, Starlink is on 682 of United Airlines' 1,575 aircraft.
For CLE to ORD: We tracked 156 recent United Airlines flights between CLE and ORD. 3 of them used an aircraft confirmed to have Starlink, several confirmed by passenger speed tests. The other 153 flew on aircraft we have not checked.
Equipped
Fleet Size
Coverage
Source: United's Starlink tracker, as of Nov 7, 2026
45 aircraft independently verified
For CLE to ORD: We tracked 156 recent United Airlines flights between CLE and ORD. 3 of them used an aircraft confirmed to have Starlink, several confirmed by passenger speed tests. The other 153 flew on aircraft we have not checked.
Likely means most of the evidence points to Starlink on this flight, but it is not certain.
Flight UA1121 flies 2 airport pairs, and the rating differs by pair.
We tracked 156 recent United Airlines flights between CLE and ORD. 3 of them used an aircraft confirmed to have Starlink, several confirmed by passenger speed tests. The other 153 flew on aircraft we have not checked.
Typical aircraft: 737 MAX 9
Based on how many 737 MAX 9 aircraft at United Airlines have Starlink.
Typical aircraft: 737 MAX 9
No spam. One email when coverage on CLE→ORD updates.
Flying with Starlink WiFi?
Starlink inflight WiFi is fast but public. Anyone on the same network can see your traffic. NordVPN encrypts everything in one tap.
Get NordVPN →Comparing VPNs for inflight use? Read our guide →
Disconnect your VPN briefly for speed tests, then reconnect.
Affiliate link: we may earn a commission at no cost to you.
Rating: Likely. This is our rating that this specific flight has Starlink. For CLE to ORD: We tracked 156 recent United Airlines flights between CLE and ORD. 3 of them used an aircraft confirmed to have Starlink, several confirmed by passenger speed tests. The other 153 flew on aircraft we have not checked.
Aircraft that operated UA1121 in the last 90 days, from our weekly flight tracking. Showing 10 of 28.
| Aircraft | Type | Last week seen | Starlink |
|---|---|---|---|
| N75432 | 737-900 | Nov 2, 2026 | Not confirmed |
| N17420 | 737 MAX 9 | Oct 26, 2026 | Not confirmed |
| N17402 | 737 MAX 9 | Sep 28, 2026 | Not confirmed |
| N77539 | 737-800 | Aug 24, 2026 | Not confirmed |
| N79541 | 737-800 | Aug 24, 2026 | Not confirmed |
| N836UA | A319 | Aug 24, 2026 | Not confirmed |
| N14237 | 737-800 | Aug 24, 2026 | Not confirmed |
| N27239 | 737-800 | Aug 24, 2026 | Not confirmed |
| N445UA | A320 | Aug 24, 2026 | Not confirmed |
| N76265 | 737-800 | Aug 24, 2026 | Not confirmed |
Check the Starlink rating on other United Airlines routes.
Our Starlink rating for flight UA1121 differs by airport pair. CLE to ORD is likely, LIR to ORD is possible. For CLE to ORD: We tracked 156 recent United Airlines flights between CLE and ORD. 3 of them used an aircraft confirmed to have Starlink, several confirmed by passenger speed tests. The other 153 flew on aircraft we have not checked. United Airlines is actively rolling out Starlink across its fleet. Check back as our data updates.
United Airlines uses Starlink satellite WiFi on equipped aircraft. We rate flight UA1121 differently by airport pair.
The most reliable method is to check your specific aircraft. Flight-tracking sites and some airline apps show the aircraft registration close to departure. You can search that registration on StarlinkFlights.com. Our rating for flight UA1121 differs by airport pair. The explanation is on this page.
The rating is a label, not a guarantee. It reflects the evidence we hold for the route. For CLE to ORD: We tracked 156 recent United Airlines flights between CLE and ORD. 3 of them used an aircraft confirmed to have Starlink, several confirmed by passenger speed tests. The other 153 flew on aircraft we have not checked. Passenger speed tests and aircraft records for this specific flight are listed on this page as evidence. They do not change the rating.
No rating can guarantee a specific aircraft. Airlines swap aircraft for maintenance, operations or schedule changes, so an equipped aircraft can be replaced by one without Starlink on the day. A high rating means the evidence favors Starlink, but it is not a guarantee. On the day of departure, check the airline's gate display or app.
