There is currently no Red line service between Daly City and Millbrae. Millbrae bound passengers transfer to an SFO train at Daly City then transfer to a Millbrae train at SFO. From Millbrae board the SFO shuttle and board the Yellow line to Antioch at SFO then transfer at 19th Street in Oakland to a Richmond train.

There is a 10-minute delay on the SFO Line in the Antioch direction due to an equipment problem on the track.