✈️ JSX flight volume down about 27% month-over-month, with Dallas and Las Vegas anchoring the main routes
JSX capacity is contracting toward core Texas and Southwest destinations. Avi-Go data shows that in the near 30-day period from July 9 to August 7, 2026, JSX business jet flight volume reached 540 movements, a decrease of approximately 198 movements from the previous 30 days (June 8 to July 7) figure of 738, a month-over-month decline of about 26.8%. Business distribution is highly concentrated: KDAL Dallas led with 105 movements (19.4%) and KLAS Las Vegas with 91 movements (16.9%), followed by KSDL Scottsdale with 43 movements, KHPN Westchester with 33 movements, and KHOU Houston with 32 movements. The Top 5 combined for 304 movements, accounting for 56.3%.
Impact: A single-month decline in flight volume, combined with more than half of traffic wagered on five destinations, means JSX's capacity performance is deeply tied to demand fluctuations along the Dallas and Las Vegas main routes. Any weakening at either core destination will be amplified across overall capacity.
Recommendation: Ahead of the September 2026 peak season, JSX should review passenger loads and dispatch efficiency on both the KDAL and KLAS main routes, and assess whether to reallocate some capacity back to secondary destinations such as Scottsdale and Houston to diversify concentration risk. FBOs and ground service providers can use the near 30-day Top 5 rankings to lock in ground support resource allocation for Dallas and Las Vegas before Q4.