The average bus between Santa Ana Airport (SNA) and Walnut takes 5h 9m and the fastest bus takes 4h 35m. The bus service runs several times per day from Santa Ana Airport (SNA) to Walnut. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 3 hours between Santa Ana Airport (SNA) and Walnut. The earliest departure is at 5:55 AM in the morning, and the last departure from Santa Ana Airport (SNA) is at 6:11 PM which arrives into Walnut at 10:46 PM. All services require a transfer at Macarthur-Harbor and take an average of 5h 9m. The schedules shown below are for the next available departures.




4h 47m • 4 changes




5h 8m • 4 changes




5h 28m • 4 changes




5h 5m • 4 changes




5h 14m • 4 changes




4h 49m • 4 changes




4h 47m • 4 changes




5h 17m • 4 changes




5h 14m • 4 changes




4h 49m • 4 changes




4h 47m • 4 changes




5h 17m • 4 changes




5h 14m • 4 changes




4h 49m • 4 changes




4h 47m • 4 changes




5h 17m • 4 changes




5h 14m • 4 changes




4h 49m • 4 changes




4h 47m • 4 changes




5h 17m • 4 changes
Want to know about travelling from Santa Ana Airport (SNA) to Walnut? 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 bus from Santa Ana Airport (SNA) to Walnut. However, there are services departing from Santa Ana Airport (SNA) station and arriving at Walnut station via Macarthur-Harbor. The journey, including transfers, takes approximately 5h 9m.
Santa Ana Airport (SNA) to Walnut bus services, operated by OCTA, depart from Airport-Arrival Terminal station.
Santa Ana Airport (SNA) to Walnut bus services, operated by OCTA, arrive at Valley Blvd and Lemon Ave station.
The distance between Santa Ana Airport (SNA) and Walnut is 37.8 km. The road distance is 104 km.
You can take a bus from Airport-Arrival Terminal to Valley Blvd and Lemon Ave via Macarthur-Harbor, Harbor-Macarthur, Harbor-East Shuttle Area, Disneyland Employee's Entrance, Norwalk Station, El Monte Station - Lower Level, and El Monte Station Lower Level in around 5h 16m.