Trackside
unofficial updated nightly logging since Aug 2026 How this is measured →
On time 90%
Scheduled arrival 9:51 AM
- Usually on time
- On time (within 2 min) 90% of weekdays
- Late 5+ min 10% of weekdays
- Late 10+ min 10% 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 8:48 AM
On time 100%
· usually on time
Show all stops
22nd Street
Scheduled arrival 8:53 AM
On time 86%
· usually on time
South San Francisco
Scheduled arrival 9:01 AM
On time 79%
· usually on time
Millbrae
Scheduled arrival 9:07 AM
On time 86%
· usually on time
San Mateo
Scheduled arrival 9:12 AM
On time 80%
· usually on time
Hillsdale
Scheduled arrival 9:15 AM
On time 74%
· usually on time
Redwood City
Scheduled arrival 9:22 AM
On time 85%
· usually on time
Menlo Park
Scheduled arrival 9:26 AM
On time 80%
· usually on time
Palo Alto
Scheduled arrival 9:29 AM
On time 85%
· usually on time
California Avenue
Scheduled arrival 9:32 AM
On time 70%
· usually on time
San Antonio
Scheduled arrival 9:36 AM
On time 90%
· usually on time
Mountain View
Scheduled arrival 9:39 AM
On time 70%
· usually on time
Sunnyvale
Scheduled arrival 9:43 AM
On time 90%
· usually on time
Lawrence
Scheduled arrival 9:46 AM
On time 90%
· 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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