JSX operates flight XE521 between Destin (DSI) and Dallas (DAL). This route is typically operated by an ERJ-145. JSX has not yet confirmed Starlink on any aircraft, so the probability for this specific flight is currently low.
No route-specific aircraft evidence needed: E145 is an operator-wide claim covering every E145 aircraft in the fleet (0.0%).
Equipped
Fleet Size
Coverage
JSX has not confirmed Starlink on any aircraft yet. The score reflects 0% fleet coverage.
Starlink coverage on this route is limited. JSX 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 DSI→DAL updates.
E145
Based on historical aircraft assignments for this day of the week. Actual aircraft may differ.
Prediction (0%) reflects the chance this specific flight has Starlink. No route-specific aircraft evidence needed: E145 is an operator-wide claim covering every E145 aircraft in the fleet (0.0%). E145 coverage (0%) shows how many E145 aircraft have Starlink.
Aircraft recently seen operating this flight
Check the Starlink probability on other JSX routes.
We estimate a 0% probability that flight XE521 has Starlink WiFi. No route-specific aircraft evidence needed: E145 is an operator-wide claim covering every E145 aircraft in the fleet (0.0%). JSX has completed its Starlink installation across the fleet. Check back as our data updates when new aircraft are confirmed.
JSX uses Starlink satellite WiFi on equipped aircraft. Flight XE521 operates DSI to DAL. Our Starlink probability score for this flight is 0%, based on JSX'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 JSX app may show the aircraft registration. You can then search that tail number on StarlinkFlights.com. Alternatively, our probability score for flight XE521 is 0% based on current fleet data.
The prediction for XE521 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: E145 is an operator-wide claim covering every E145 aircraft in the fleet (0.0%). 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.
