Run 939 -- Red Line
========================================

line:        Red (#c60c30)
status:      en route
destination: Howard
position:    41.83895, -87.63085   heading 358 (N)
next stop:   Cermak-Chinatown  (predicted 2026-09-22T00:29:02)

The CTA positions feed reports only the next stop, so the full
upcoming-stop sequence isn't available here without a separate
per-station query.