Air France operates flight AF428 between Paris (CDG) and San José (Alajuela) (SJO). This route is typically operated by an A350-900. Based on Air France's current Starlink rollout — 31 of 229 aircraft equipped (14% of the fleet) — we estimate a 15% probability that this specific flight is equipped with Starlink satellite WiFi.
No aircraft observed on this route. Score reflects the fleet-wide rate for the recorded aircraft type A359: 14.6%.
Equipped
Fleet Size
Coverage
Score is based on Air France's fleet-wide coverage: 31 of 229 aircraft are Starlink-equipped (14% fleet ratio). No aircraft-type-specific rollout data is recorded for this route, so the score reflects the fleet-wide average.
Starlink coverage on this route is limited. Air France has started its Starlink rollout, but this route or aircraft type may not yet be equipped — the probability will rise as more aircraft are confirmed.
No spam. One email when coverage on CDG→SJO updates.
A359
Based on historical aircraft assignments for this day of the week. Actual aircraft may differ.
Prediction (15%) reflects the chance this specific flight has Starlink. No aircraft observed on this route. Score reflects the fleet-wide rate for the recorded aircraft type A359: 14.6%. A359 coverage (15%) shows how many A359 aircraft have Starlink.
Aircraft recently seen operating this flight
Check the Starlink probability on other Air France routes.
We estimate a 15% probability that flight AF428 has Starlink WiFi. No aircraft observed on this route. Score reflects the fleet-wide rate for the recorded aircraft type A359: 14.6%. Air France is actively rolling out Starlink across its fleet. Check back as our data updates when new aircraft are confirmed.
Air France uses Starlink satellite WiFi on equipped aircraft. Flight AF428 operates CDG to SJO. Our Starlink probability score for this flight is 15%, based on Air France's 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 Air France app may show the aircraft registration. You can then search that tail number on StarlinkFlights.com. Alternatively, our probability score for flight AF428 is 15% based on current fleet data.
The prediction for AF428 is based on the aircraft actually observed or claimed to operate this route, not a generic fleet-wide guess. No aircraft observed on this route. Score reflects the fleet-wide rate for the recorded aircraft type A359: 14.6%. 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.
