Trackside
unofficial updated nightly logging since Aug 2026 How this is measured →
On time 70%
Scheduled arrival 9:47 AM
- Usually on time
- On time (within 2 min) 70% of weekdays
- Late 5+ min 26% of weekdays
- Late 10+ min 11% of weekdays
- About 1 day in 10, it's 28+ min late
- On time ≤2 min
- Close to schedule 2–5 min
- Late 5–10 min
- Very late 10+ min
Departs San Jose Diridon
Departs 8:43 AM
On time 100%
· usually on time
Show all stops
Santa Clara
Scheduled arrival 8:49 AM
On time 89%
· usually on time
Lawrence
Scheduled arrival 8:54 AM
On time 90%
· usually on time
Sunnyvale
Scheduled arrival 8:57 AM
On time 85%
· usually on time
Mountain View
Scheduled arrival 9:01 AM
On time 95%
· usually on time
San Antonio
Scheduled arrival 9:04 AM
On time 95%
· usually on time
California Avenue
Scheduled arrival 9:07 AM
On time 82%
· usually on time
Palo Alto
Scheduled arrival 9:10 AM
On time 82%
· usually on time
Menlo Park
Scheduled arrival 9:13 AM
On time 83%
· usually on time
Redwood City
Scheduled arrival 9:18 AM
On time 88%
· usually on time
Hillsdale
Scheduled arrival 9:25 AM
On time 91%
· usually on time
San Mateo
Scheduled arrival 9:28 AM
On time 91%
· usually on time
Millbrae
Scheduled arrival 9:33 AM
On time 66%
· usually on time
South San Francisco
Scheduled arrival 9:39 AM
On time 74%
· 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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