Which SEA to SMF flights have Starlink WiFi?

Alaska Airlines has the highest Starlink coverage on the SEA–SMF route at 100% fleet coverage (flight AS2228). 2 airlines on this route have Starlink. Check individual flight pages for per-aircraft confirmation.

Does the SEA–SMF route have Starlink?

Route-level Starlink coverage shows the percentage of an airline's fleet equipped with Starlink — not a guarantee for a specific flight. Even on a high-coverage 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 confidence score.

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

Search your specific flight number on StarlinkFlights (for example, "AS2228"). Our confidence engine checks the aircraft assigned to that flight against our proprietary aircraft database, giving you a probability score before you board. You can also browse individual airline pages to see which operators fly Starlink-equipped aircraft most frequently.

Seattle to Sacramento Starlink WiFi — Alaska Airlines 100% Likely

SEA SMF

17 flights on this route

Alaska Airlines leads Starlink coverage on Seattle (SEA) to Sacramento (SMF) flights with 100% of its fleet equipped. Passengers booking Alaska Airlines on this route have a strong chance of flying on a Starlink-enabled aircraft.

Reverse direction: SMF → SEA

Highest Fleet Coverage

Alaska AirlinesRolling Out

AS2228 — Fleet coverage: 100% — E75L

Fleet Coverage17 of 400 equipped4.3%

All Airlines on This Route

Alaska AirlinesRolling Out

No route-specific aircraft evidence needed: E75L is an operator-wide claim covering every E75L aircraft in the fleet (100.0%).

Alaska AirlinesRolling Out

AS2448 — E75L

No route-specific aircraft evidence needed: E75L is an operator-wide claim covering every E75L aircraft in the fleet (100.0%).

Very Likely

Southwest AirlinesRolling Out

WN2582 — B738

No aircraft observed on this route. Score reflects the fleet-wide rate for the recorded aircraft type B738: 3.7%.

Very Unlikely

Alaska AirlinesRolling Out

AS672 — B738

No route-specific aircraft evidence needed: B738 is an operator-wide claim covering every B738 aircraft in the fleet (0.0%).

Very Unlikely

Southwest AirlinesRolling Out

WN580 — B737

No route-specific aircraft evidence needed: B737 is an operator-wide claim covering every B737 aircraft in the fleet (0.0%).

Very Unlikely

Alaska AirlinesRolling Out

AS199 — B738

No route-specific aircraft evidence needed: B738 is an operator-wide claim covering every B738 aircraft in the fleet (0.0%).

Very Unlikely

Southwest AirlinesRolling Out

WN733 — B737

No route-specific aircraft evidence needed: B737 is an operator-wide claim covering every B737 aircraft in the fleet (0.0%).

Very Unlikely

Southwest AirlinesRolling Out

WN1271 — B38M

No aircraft observed on this route. Score reflects the fleet-wide rate for the recorded aircraft type B38M: 0.3%.

Very Unlikely

Southwest AirlinesRolling Out

WN8815 — B38M

No aircraft observed on this route. Score reflects the fleet-wide rate for the recorded aircraft type B38M: 0.3%.

Very Unlikely

Southwest AirlinesRolling Out

WN356 — B737

No route-specific aircraft evidence needed: B737 is an operator-wide claim covering every B737 aircraft in the fleet (0.0%).

Very Unlikely

Alaska AirlinesRolling Out

AS321 — B739

No route-specific aircraft evidence needed: B739 is an operator-wide claim covering every B739 aircraft in the fleet (0.0%).

Very Unlikely

Southwest AirlinesRolling Out

WN1738 — B737

No route-specific aircraft evidence needed: B737 is an operator-wide claim covering every B737 aircraft in the fleet (0.0%).

Very Unlikely

Alaska AirlinesRolling Out

AS681 — B738

No route-specific aircraft evidence needed: B738 is an operator-wide claim covering every B738 aircraft in the fleet (0.0%).

Very Unlikely

Southwest AirlinesRolling Out

WN3495 — B737

No route-specific aircraft evidence needed: B737 is an operator-wide claim covering every B737 aircraft in the fleet (0.0%).

Very Unlikely

Southwest AirlinesRolling Out

WN3494 — B737

No route-specific aircraft evidence needed: B737 is an operator-wide claim covering every B737 aircraft in the fleet (0.0%).

Very Unlikely

Southwest AirlinesRolling Out

WN1601 — B737

No route-specific aircraft evidence needed: B737 is an operator-wide claim covering every B737 aircraft in the fleet (0.0%).

Very Unlikely

Alaska AirlinesRolling Out

AS170 — B739

No route-specific aircraft evidence needed: B739 is an operator-wide claim covering every B739 aircraft in the fleet (0.0%).

Very Unlikely

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