Chapter 03 · Ridership & Frequency
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Frequency drives ridership — not speed.
Annual ridership by service corridor, in millions
12M
8M
4M
0
Leading corridor
12.4M
7.2M
5.8M
4.1M
3.6M
2.1M
Northeast
Pacific Coast
Keystone
Northwest
Southeast
Southwest
38 / day
22 / day
18 / day
12 / day
10 / day
6 / day
This is the
Amtrak Arrow (1971)
design system, applied by
Curio Design
— a design-style library for AI agents. Full Amtrak Arrow (1971) guide →
designbycurio.com/learn/amtrak-pointless-arrow-1971