Alaska Airlines operates flight AS904 between Honolulu, Oahu (HNL) and San Diego (SAN). This route is typically operated by an A321neo. Based on Alaska Airlines' current Starlink rollout — 17 of 400 aircraft equipped (4% of the fleet) — we estimate a 100% probability that this specific flight is equipped with Starlink satellite WiFi.
No route-specific aircraft evidence needed: A21N is an operator-wide claim covering every A21N aircraft in the fleet (100.0%).
Equipped
Fleet Size
Coverage
This route is predominantly operated by A21N aircraft. The score reflects Alaska Airlines's confirmed Starlink rollout status for the A21N fleet specifically, not the airline's fleet-wide average.
This is a high-probability Starlink route. The A321neo operating this route is among the aircraft types confirmed as Starlink-equipped in Alaska Airlines' fleet, and Alaska Airlines has confirmed Starlink on 4% of its fleet (17 of 400 aircraft).
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Prediction (100%) reflects the chance this specific flight has Starlink. No route-specific aircraft evidence needed: A21N is an operator-wide claim covering every A21N aircraft in the fleet (100.0%). A21N coverage (100%) shows how many A21N aircraft have Starlink.
Aircraft recently seen operating this flight
| Date | Tail Number | Route |
|---|---|---|
| May 27, 2026 | N215HA | HNL → SAN |
Check the Starlink probability on other Alaska Airlines routes.
We estimate a 100% probability that flight AS904 has Starlink WiFi. No route-specific aircraft evidence needed: A21N is an operator-wide claim covering every A21N aircraft in the fleet (100.0%). Alaska Airlines is actively rolling out Starlink across its fleet. Check back as our data updates when new aircraft are confirmed.
Alaska Airlines uses Starlink satellite WiFi on equipped aircraft. Flight AS904 operates HNL to SAN. Our Starlink probability score for this flight is 100%, based on Alaska Airlines' fleet rollout data and confirmed tail numbers.
The most reliable method is to check your specific tail number after check-in — your boarding pass or the Alaska Airlines app may show the aircraft registration. You can then search that tail number on StarlinkFlights.com. Alternatively, our probability score for flight AS904 is 100% based on current fleet data.
The prediction for AS904 is based on the aircraft actually observed or claimed to operate this route, not a generic fleet-wide guess. No route-specific aircraft evidence needed: A21N is an operator-wide claim covering every A21N aircraft in the fleet (100.0%). A confirmed, dated passenger sighting for this specific flight can override this when one exists.
No prediction can guarantee a specific aircraft. Airlines perform last-minute equipment swaps for maintenance, operational needs, or schedule changes — meaning a Starlink-equipped tail can be replaced by a non-equipped one on the day. A score of 80% or above means historical data strongly favours Starlink on this flight, but it is not a guarantee. For the most reliable information, check the airline's gate display or app on the day of departure.
