Compare cities
Every city measured the same way — the busiest representative weekday, from its own open GTFS feed. Sorted by overall grade.
| City | Grade | Frequent | Median | Weekend | |
| San FranciscoCalifornia | A− | 69% | 11 min | -13% | → |
| SeattleWashington | B | 48% | 15 min | -21% | → |
| PortlandOregon | B | 40% | 20 min | -9% | → |