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Salt Lake City to Thornton trains

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Trip Overview

The average train between Salt Lake City and Thornton takes 17h 24m and the fastest train takes 15h 54m. There is at least one train per day from Salt Lake City to Thornton. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

17h 24m
Duration
573 mi
Distance
$180
Average price
Once daily
Frequency

Salt Lake City to Thornton train times

Trains run once daily between Salt Lake City and Thornton. The earliest departure is at 3:20 AM at night, and the last departure from Salt Lake City is at 3:20 AM which arrives into Thornton at 7:14 PM. All services require a transfer at Denver and take an average of 17h 24m. The schedules shown below are for the next available departures.

Departing Wednesday, October 14, 2026

  •  → 

    AmtrakRegional Transport15h 54m • 1 change

Departing Thursday, October 15, 2026

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    AmtrakRegional Transport15h 54m • 1 change

Departing Friday, October 16, 2026

  •  → 

    AmtrakRegional Transport15h 54m • 1 change

Departing Saturday, October 17, 2026

  •  → 

    AmtrakRegional Transport15h 54m • 1 change

Departing Sunday, October 18, 2026

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    Arrives next day

    AmtrakRegional Transport26h 24m • 1 change

Departing Monday, October 19, 2026

  •  → 

    AmtrakRegional Transport15h 54m • 1 change

Departing Tuesday, October 20, 2026

  •  → 

    AmtrakRegional Transport15h 54m • 1 change

Frequently asked questions

Want to know about travelling from Salt Lake City to Thornton? 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.

Map of how to get from Salt Lake City to Thornton.ExpandLaunch map view
  • Distance: 573.4 mi
  • Duration: 17h 24m

What companies run services between Salt Lake City, UT, USA and Thornton, CO, USA?

Amtrak operates a train from Salt Lake City to Denver once daily. Tickets cost $150–400 and the journey takes 15h 7m.

Operators