WestJet has a fleet coverage of 58.9%, indicating a moderate likelihood of Starlink being installed on aircraft operating this route. However, there are no direct observations or confirmed sightings on the YUL->TQO route, and no recent airline-specific news. The only relevant community sighting is from a different route (YYC-YYZ), which suggests ongoing rollout but does not confirm presence on YUL->TQO. Given the lack of direct route data, the probability is anchored close to the fleet coverage ratio, slightly adjusted upward to reflect the rolling out status but not exceeding 0.10 above the empirical observation rate of 0.0. This results in a conservative estimate of 0.59 probability with a 'possible' confidence tier and medium confidence in the estimate.

Last calculated May 19, 2026