WestJet has a moderate fleet coverage of 55.5%, indicating a reasonable rollout of Starlink across its aircraft. However, there are no confirmed Starlink observations on the YUL->AZS route, and no recent airline-specific news or sightings directly referencing this route. The only relevant community sighting is from a different route (YYC-YYZ), which suggests ongoing rollout but does not confirm presence on YUL->AZS. Given the lack of direct evidence and the fleet coverage, the probability is anchored conservatively near zero but slightly elevated to 0.10 to reflect the fleet rollout status and indirect evidence.

Last calculated May 20, 2026