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

line:        Red (#c60c30)
status:      approaching 47th
destination: Howard
position:    41.80854, -87.63177   heading 010 (N)
next stop:   47th  (predicted 2026-08-12T23:52:19)

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.