Trackside

Train 522 San Francisco to Sunnyvale

unofficial updated nightly logging since Aug 2026 How this is measured →

On time 50%
Scheduled arrival 6:09 PM · typically 6:11 PM
Departs San Francisco
Departs 5:20 PM
On time 100% · usually on time
Show all stops
22nd Street
Scheduled arrival 5:24 PM
On time 89% · usually on time
South San Francisco
Scheduled arrival 5:32 PM
On time 92% · usually on time
Millbrae
Scheduled arrival 5:38 PM
On time 96% · usually on time
San Mateo
Scheduled arrival 5:43 PM
On time 34% · usually 2 min late
Hillsdale
Scheduled arrival 5:46 PM
On time 30% · usually 2 min late
Redwood City
Scheduled arrival 5:53 PM
On time 59% · usually 2 min late
Palo Alto
Scheduled arrival 5:59 PM
On time 60% · usually on time
Mountain View
Scheduled arrival 6:06 PM
On time 54% · usually 2 min late

Where delay builds

Typical delay along the route across weekdays.

10mSan Francisco: usually on time22nd Street: usually on timeSouth San Francisco: usually on timeMillbrae: usually on timeSan Mateo: usually 2 min lateHillsdale: usually 2 min lateRedwood City: usually 2 min latePalo Alto: usually on timeMountain View: usually 2 min lateSunnyvale: usually 2 min late+2San FranciscoSunnyvale

Recent performance

How late it arrived on each recent day it ran.

20260925: 0 min late0m9/25Fri20260928: 2 min late2m9/28Mon20260929: 2 min late2m9/29Tue20260930: 0 min late0m9/30Wed

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