Trackside
unofficial updated nightly logging since Aug 2026 How this is measured →
On time 88%
Scheduled arrival 5:09 PM
- Usually on time
- On time (within 2 min) 88% of weekdays
- Late 5+ min 12% of weekdays
- Late 10+ min 8% of weekdays
- About 1 day in 10, it's 11+ min late
- On time ≤2 min
- Close to schedule 2–5 min
- Late 5–10 min
- Very late 10+ min
Departs San Francisco
Departs 4:20 PM
On time 100%
· usually on time
Show all stops
22nd Street
Scheduled arrival 4:24 PM
On time 100%
· usually on time
South San Francisco
Scheduled arrival 4:32 PM
On time 96%
· usually on time
Millbrae
Scheduled arrival 4:38 PM
On time 96%
· usually on time
San Mateo
Scheduled arrival 4:43 PM
On time 87%
· usually on time
Hillsdale
Scheduled arrival 4:46 PM
On time 91%
· usually on time
Redwood City
Scheduled arrival 4:53 PM
On time 88%
· usually on time
Palo Alto
Scheduled arrival 4:59 PM
On time 83%
· usually on time
Mountain View
Scheduled arrival 5:06 PM
On time 82%
· usually on time
Where delay builds
Typical delay along the route across weekdays.
Recent performance
How late it arrived on each recent day it ran.
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