Start Time (UTC): 2025-12-11 06:59:59 (1765436399000 ms)
End Time (UTC): 2025-12-11 07:59:59 (1765439999000 ms)
Data for JFK processed.
Data for JFK2 processed.
Combined data saved to /var/www/html/CrowdFlow/DIA/jfk_combined_flat_20251211_01.json