The Brown Line operates to the Loop weekdays and Saturdays from 4:00 am to 1:30 am and on Sundays from 5:00 am to 1:30 am. The Brown Line Shuttle service, running only between Kimball and Belmont, runs from 4:00 am to 2:20 am on weekdays and Saturdays, and 5:00 am to 2:00 am on Sundays. At Belmont, southbound riders can transfer to the 24-hour Red Line.