Ziptrac commuter trains carry passengers between the three cities of Amra, Delta, and Gabrin. Trains leave Amra promptly on the half hour beginning at 8 am, and travel 10 miles to Delta. After a 10 minute stopover the trains then travel for 50 minutes to Gabrin. However, every third train originating from Amra is a one-hour express to Gabrin that does not stop at Delta. From the Amra station, commuters can also take a local bus, which leaves promptly every half hour starting at 9:30 am, to the Delta station. The local bus travels 3/4 as fast as the train, while the train travels 10 miles per hour faster than the bus does.