Southwest Airlines currently has a fleet coverage of 0% for Starlink despite an overall fleet coverage ratio of 86.2% reported, which is inconsistent with the airline's announced rollout status 'rolling_out' and the perplexity verified context indicating zero equipped aircraft as of May 2026. No route observations or community sightings support Starlink presence on OKC->DCA. Given the announced rollout is planned for summer 2026 and no recent news or sightings confirm deployment, the probability remains anchored at 0.0 with low likelihood of Starlink on this route currently.