WestJet has a moderate fleet coverage of 55.5% for Starlink-equipped aircraft, indicating a reasonable chance that flights on the CUN->YOW route could have Starlink. However, there are no direct observations or confirmed sightings on this specific route, and no recent airline-specific news. The only relevant evidence is a community sighting of WestJet rolling out Starlink on a different route (YYC-YYZ), which suggests ongoing fleet-wide deployment but does not confirm this route. Given the lack of direct route data, the probability is anchored to the fleet coverage ratio, reflecting moderate likelihood but with uncertainty.

Last calculated May 20, 2026