Skip to content
A Transit Planner's Notebook
  • Home
  • Articles
  • Topics
  • About
  • Contact

Archive

Articles

Practical explanations of transit planning, scheduling, and operations.

All Articles

3 articles

Transit Operations·September 10, 2026·6 min read

What Does “On Time” Actually Mean for a Bus?

On-time performance is one of transit’s most important service measures, but “on time” does not always mean arriving at the exact scheduled minute. Understanding early departures, late arrivals, timepoints, and schedule adherence helps explain what the numbers really measure.

Read Article

Scheduling Explained·August 27, 2026·5 min read

Headways: Why “Every 30 Minutes” Is More Complicated Than It Sounds

A route that operates every 30 minutes may sound simple, but maintaining that frequency depends on running time, recovery, available buses, connections, and the overall cycle time of the route.

Read Article

Scheduling Explained·August 24, 2026·5 min read

Running Time: Why a Bus Schedule Cannot Be Based on Distance Alone

Excerpt: Two trips covering the same route and the same distance may need very different schedules. Running time reflects traffic, passenger activity, stop spacing, road conditions, and time of day—not simply how many miles the bus travels.

Read Article

A Transit Planner's Notebook

Practical articles about transit planning, bus scheduling, operations, destination signs, technology, and transit history.

Built to explain the work behind the timetable.

Site

  • Home
  • Articles
  • Topics
  • About
  • Contact
  • Subscribe
  • RSS Feed

Topics

  • Transit Planning
  • Scheduling Explained
  • Transit Operations
  • Bus Stops and Facilities
  • Transit Technology
  • Destination Signs
  • Transit History
  • Planner's Notebook
  • Privacy Policy
  • Terms of Use
  • Disclaimer
  • Accessibility Statement

The views expressed on this site are personal and do not necessarily represent those of any employer, transit agency, contractor, or public organization.

© 2026 A Transit Planner's Notebook. All rights reserved.