Line Y runs to and from the Palo Alto Transit Center by way of Galvez @ El Camino, Alumni Center, Schwab and Knight Centers, Tresidder, Green Earth Sciences, Y2E2, Stanford Medical Center via Quarry Extension, and Stanford Shopping Center (serving additional stops along the route). 

The Line Y Limited shuttle provides supplemental service during the morning and afternoon peak commute times. 

Every 20 minutes Monday through Friday (except university holidays), 6:14 A.M. to 9:07 P.M.

Weekday Service (Monday - Friday).
Does not operate on university holidays.
Serves additional stops along route (check sign at stop/ask driver).
Last pick up between 8:32 P.M. and 9:07 P.M. depending on location.

Line X runs to and from the Palo Alto Transit Center by way of Stanford Shopping Center, the Medical Center via Quarry Extension, Tresidder, Vaden Health Center, Schwab and Knight Centers, Alumni Center, Town & Country Village, and Palo Alto Medical Foundation (with additional stops along the route). 

Every 20 minutes from 5:51 A.M. to 9:07 P.M. 

Weekday Service (Monday - Friday).
Does not operate on university holidays.
Serves additional stops along route (check sign at stop/ask driver).

Between 6:54 A.M. and 9:44 A.M., the Line X Limited A.M. shuttle provides supplemental service during the morning peak commute from Palo Alto Transit Center to Campus Dr. @ Panama St. via the Medical Center.

Between 3:47 P.M. and 6:36 P.M., the Line X Limited P.M. shuttle provides supplemental service during the afternoon peak commute from Serra Street (at Campus Drive) to the Palo Alto Transit Center.