Which DEN to SMF flights have Starlink WiFi?

United Airlines has the strongest Starlink rating on the DEN–SMF route (likely, flight UA1415). 2 airlines on this route have Starlink. Check individual flight pages for per-aircraft confirmation.

Does the DEN–SMF route have Starlink?

Each airline on this route has a Starlink rating based on its fleet data and the aircraft we have tracked. A rating is not a guarantee for a specific flight. Even on a highly rated route, the actual aircraft assigned on the day of travel determines whether Starlink is on board. Search by specific flight number on StarlinkFlights for a per-flight rating.

How do I find a Starlink flight from DEN to SMF?

Search your specific flight number on StarlinkFlights (for example, "UA1415"). Our confidence engine checks the aircraft assigned to that flight against our proprietary aircraft database, giving you a Starlink rating before you board. You can also browse individual airline pages to see which operators fly Starlink-equipped aircraft most frequently.

Denver to Sacramento Starlink WiFi: United Airlines likely

DEN SMF

23 flights on this route

United Airlines has the strongest Starlink rating on Denver (DEN) to Sacramento (SMF) flights: likely. Passengers booking United Airlines on this route have a strong chance of flying on a Starlink-enabled aircraft.

Reverse direction: SMF → DEN

Best-Rated Airline

United AirlinesRolling Out

UA1415 — Rating: Likely — B739

Fleet Coverage682 of 1,575 equipped43%

Source: United's Starlink tracker, as of Nov 7, 2026

45 aircraft independently verified

All Airlines on This Route

United AirlinesRolling Out

UA1415 — B739

We tracked 6 recent flights on this route. 1 of them used an aircraft confirmed to have Starlink, several confirmed by passenger speed tests. The other 5 flew on aircraft we have not checked.

Likely

United AirlinesRolling Out

UA1602 — B738

Based on how many 737-800 aircraft at United Airlines have Starlink.

Likely

United AirlinesRolling Out

UA1230 — B739

We tracked 79 recent United Airlines flights between DEN and SMF. 2 of them used an aircraft confirmed to have Starlink, several confirmed by passenger speed tests. The other 77 flew on aircraft we have not checked.

Likely

United AirlinesRolling Out

UA8125 — B738

Likely

United AirlinesRolling Out

UA2132 — A21N

We tracked 27 recent flights on this route. 3 of them used an aircraft confirmed to have Starlink, several confirmed by passenger speed tests. The other 24 flew on aircraft we have not checked.

Likely

United AirlinesRolling Out

UA1208 — B738

Based on how many 737-800 aircraft at United Airlines have Starlink.

Possible

United AirlinesRolling Out

UA2149 — B39M

We tracked 27 recent United Airlines flights on this route. None of the aircraft have been individually confirmed, so this rating uses United Airlines' published Starlink share for those aircraft types.

Very unlikely

Best-Rated Airline

All Airlines on This Route

Get notified when this route's Starlink rating changes

Your connection isn't secured by default

Landing in United States?

Best-Rated Airline

All Airlines on This Route

Get notified when this route's Starlink rating changes

Your connection isn't secured by default

Landing in United States?