Timetable Test

Long wait · New York · Sat Oct 10

54 min with no G train

At 15 St-Prospect Park, toward Church Av, between 1:10 am and 2:04 am. The schedule called for a train every 20 min.

Line
G train
Station
15 St-Prospect Park (station F25)
Direction
toward Church Av
Train before
train 1G 0034 CRS/CHU, passed 1:10:39 am
Train after
train 1G 0134 CRS/CHU, passed 2:04:39 am
Gap
54 min (3240 s)
Scheduled gap
20 min
Collector
running the whole time

Scheduled against seen

Each tick is a train at 15 St-Prospect Park toward Church Av. The two trains either side of the gap are labeled.

ScheduledSeen1G 0034 CR1G 0134 CR12:45 am1:00 am1:15 am1:30 am1:45 am2:00 am2:15 am2:30 am54 min gap

What the MTA feed said

The MTA feed reports each train's next stop. A train has passed 15 St-Prospect Park when its next stop moves past it.

SnapshotTrain 1G 0034 CRS/CHU (before)Train 1G 0134 CRS/CHU (after)
1:09:09 amnext stop 7 Avnot in service yet
1:13:09 amnot in the feednot in service yet
1:17:09 amnot in the feednot in service yet
1:21:09 amnext stop Church Avnot in service yet
1:25:09 amtrip finishednot in service yet
1:29:09 amtrip finishednot in service yet
1:33:09 amtrip finishednot in service yet
1:37:09 amtrip finishednext stop Court Sq
1:41:09 amtrip finishednext stop Nassau Av
1:45:09 amtrip finishednext stop Broadway
1:49:09 amtrip finishednext stop Bedford-Nostrand Avs
1:53:09 amtrip finishednext stop Fulton St
1:57:09 amtrip finishednext stop Bergen St
2:01:09 amtrip finishednext stop Smith-9 Sts
2:05:09 amtrip finishednext stop Church Av

Showing 15 of 58 snapshots in the gap. The full record, every train on the line minute by minute, is in 2026-10-10-g-gap-93879.json.

Check it yourself

Scheduled times come from the MTA's supplemented GTFS schedule for Sat Oct 10. Positions come from the MTA feed, polled once a minute. The raw records above are exactly what MTA's servers returned. How the numbers are worked out.