Ten-Minute Headways For Phoenix Light Rail
For regular work days, I think 10 minutes is awesome:
Trains will arrive every 10 minutes from 6 a.m. to 7 p.m.; all other hours, every 20 minutes.
I actually don’t think it should be any less than that. I think I’d be happy with 15 minute intervals - maybe run more during rush hours and fewer [...]