The average train between San Diego and Fontana takes 5h 40m and the fastest train takes 4h 39m. The train service runs several times per day from San Diego to Fontana. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 2 hours between San Diego and Fontana. The earliest departure is at 4:01 AM at night, and the last departure from San Diego is at 9:01 PM which arrives into Fontana at 8:10 AM. All services require a transfer at Oceanside and take an average of 5h 40m. The schedules shown below are for the next available departures.

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Want to know about travelling from San Diego to Fontana? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from San Diego to Fontana. However, there are services departing from San Diego station and arriving at Fontana station via Oceanside. The journey, including transfers, takes approximately 5h 40m.
San Diego to Fontana train services, operated by Amtrak, depart from San Diego station.
San Diego to Fontana train services, operated by Amtrak, arrive at San Bernardino - Downtown station.
The distance between San Diego and Fontana is 155.2 km. The road distance is 244 km.
You can take a train from San Diego to Fontana Metrolink Transit Center via Oceanside, San Bernardino - Downtown, and San Bernardino Transit Center in around 5h 19m.