JSX has very high fleet coverage at 93.8%, indicating near-guaranteed Starlink installation on most routes. However, there are zero observations on the SCF->SLC route, so the empirical observation ratio is 0.0%. Given the lack of route-specific observations or recent news, the probability is anchored conservatively just above zero but well below the fleet coverage, set at 0.38 to reflect strong fleet coverage and community confirmation of near-complete fleet rollout. This balances the high fleet coverage with the absence of direct route observations.

Last calculated May 18, 2026