Long wait · Chicago · Sat Oct 10
33 min with no Green Line train
At Oak Park (Green), toward Cottage Grove, between 9:48 pm and 10:21 pm. The schedule called for a train every 12 min.
- Line
- Green Line
- Station
- Oak Park (Green) (station 41350)
- Direction
- toward Cottage Grove
- Train before
- run 612, passed 9:48:24 pm
- Train after
- run 619, passed 10:21:39 pm
- Gap
- 33 min (1995 s)
- Scheduled gap
- 12 min
- Collector
- running the whole time
Scheduled against seen
Each tick is a train at Oak Park (Green) toward Cottage Grove. The two runs either side of the gap are labeled.
What Train Tracker said
Train Tracker reports each train's next stop. A train has passed Oak Park (Green) when its next stop moves past it.
| Snapshot | Run 612 (before) | Run 619 (after) |
|---|---|---|
| 9:47:09 pm | not in service yet | not in service yet |
| 9:49:09 pm | next stop Ridgeland | not in service yet |
| 9:51:09 pm | next stop Austin (Green) | not in service yet |
| 9:53:09 pm | next stop Central (Green) | not in service yet |
| 9:55:09 pm | next stop Laramie | not in service yet |
| 9:57:09 pm | next stop Cicero (Green) | not in service yet |
| 9:59:09 pm | next stop Pulaski (Green) | not in service yet |
| 10:01:09 pm | next stop Conservatory-Central Park Drive | not in service yet |
| 10:03:09 pm | next stop Kedzie (Green) | not in service yet |
| 10:05:09 pm | next stop Damen (Green) | not in service yet |
| 10:07:09 pm | next stop Damen (Green) | not in service yet |
| 10:09:09 pm | next stop Ashland (Green/Pink) | not in service yet |
| 10:11:09 pm | next stop Morgan (Green/Pink) | not in service yet |
| 10:13:09 pm | next stop Clark/Lake | not in service yet |
| 10:15:09 pm | next stop Clark/Lake | not in service yet |
| 10:17:09 pm | next stop Washington/Wabash | not in service yet |
Showing 16 of 37 snapshots in the gap. The full record, every train on the line minute by minute, is in 2026-10-10-green-gap-80499.json.
Check it yourself
Scheduled times come from CTA's GTFS schedule for Sat Oct 10. Positions come from Train Tracker, polled once a minute. The raw records above are exactly what CTA's servers returned. How the numbers are worked out.